| State | Maryland |
|---|---|
| Primary Location | Baltimore |
| Time Zone | Eastern Time |
| Introduced | 1947 |
| Overlay | 240, 227 |
| Major Communities | Baltimore, Frederick, and Hagerstown |
Area code 301 serves Maryland in US. Major communities include Baltimore, Frederick, and Hagerstown. The area code entered service in 1947. It uses the Eastern time zone.
Area code 301 shares geographic coverage with 240 and 227 in an overlay arrangement.
The directory below expands on the numbering range with recorded carrier assignments, locations, prefix-level report counts and community reports where those records are available.
Area code 301 shares its geographic coverage with other area codes in an overlay arrangement. Related area codes listed for this numbering area include 240, 227.
Numbers assigned to area code 301 use the Eastern time zone. The area code identifies a general numbering region, but it does not identify the current owner of a phone number or establish whether a caller is trustworthy.
Area code 301 is a legitimate telephone area code serving Maryland. An area code by itself does not indicate that a call is legitimate or fraudulent. Individual numbers can be used by residents, businesses, organizations, telemarketers or scammers.
Our database contains 14 community reports associated with phone numbers using area code 301. These reports are grouped by the type of call reported by users.
| Report Category | Reports |
|---|---|
| Unknown Caller | 11 |
| Scam | 3 |
The category with the highest recorded report count is Unknown Caller with 11 reports. Other categories in the available data include Scam (3) .
Community reports describe individual experiences with specific phone numbers. They should not be used to judge every number in area code 301. If you receive an unexpected call, checking the complete number and its available reports is more useful than relying on the area code alone.
Category: Unknown Caller
Got a phone call from this person today, mom got one of Friday with the person saying this:<br /><br />"Ahahaha! I should have done what I had planned with you."
Category: Scam
301-769-6021 also 301-769-6127<br />Harassing callers, trying to get payment settlement for the IRS.<br />Threatening arrest and jail time.
Category: Unknown Caller
I received a call with Caller ID "MARYLAND 301-186-9635". After one ring, it stopped. When I called back the number, it says the number is not in service. Is this a phone number spoofing?
Category: Unknown Caller
Claiming to be Officer John Parker with the IRS. Thick accent. Could hardly understand what he was saying. He makes threats and says you owe money to IRS.
Category: Scam
Caller addressed me by name. Sounded like a scam.
Category: Unknown Caller
Say they are from the IRS, but IRS sends letters first and they make you call them.
Category: Unknown Caller
Who is this
Category: Unknown Caller
I would like to know who called me from this phone number but did not leave a message on my recorder.
Category: Unknown Caller
> Date: Wed, 3 Sep 2014 14:17:48 -0700<br />> From: Pravluuqb@srpkpuoq.com<br /> > Subject: Re:<br />><br />> Hey guys I’m Adriana!! I am very passionate with a very hot lean and curvy physique.<br />><br />> I am very hot 36C 26 waist 39 butt. 100% all REAL PHOTOS !!!!<br />><br />> Im exactly what u have been looking for Ive got skills like no other!<br />><br />> Im very openminded & love role-playing!<br />><br />><br />> Cum play me with baby :)<br />><br />><br />><br />> CHAT WITH ME CLICK HERE: http://416singles.com<br />><br />><br />> MY CELL --> 301-327-4074 (text me first so I know youre real baby)
Category: Scam
After being a victim of credit card theft and changing my credit card number a couple weeks ago, I received this text: "Card Services ALERT: Your VISA has been temporarily deacti vated.**Please call (301) 880-3305" <br />The number the text came from is 1-301-503-7990. I assume this is related to the fraudulent charges on my card, and I'm going to ignore the text.
Category: Unknown Caller
they say it is number of federal agency
Category: Unknown Caller
This was a Montgomery County Detective who would lie in court and steel when issuing search warrants and one piece of garbage. He retired and sold VisionAlarm 12204 Greenridge Dr Boyds, MD 20841 from his home where he still lives with his wife Barbara.(301) 980-1911. It's time he pays for all his corruption. He was a so called specialist in electronics of different types. On the web he goes by rangelino0001
Category: Unknown Caller
Person called my moms house and asked for Evelyn Savage and never called back. i called yesterday and today and it rings and then says to hold a rep will be with you shortly
| City | Population |
|---|---|
| Baltimore | 569,997 |
| Frederick | 92,059 |
| Hagerstown | 44,228 |
| Laurel | 30,254 |
| Company | Prefix % |
|---|---|
| VERIZON MARYLAND, INC. | 58.13% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6.38% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 5.88% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 5.00% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 3.88% |
| OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 3.88% |
| LEVEL 3 COMMUNICATIONS, LLC - MD | 1.88% |
| METROPCS, INC. | 1.75% |
| COMCAST IP PHONE, LLC | 1.50% |
| BANDWIDTH.COM CLEC, LLC - MD | 1.38% |
| MULTIPLE OCN LISTING | 1.25% |
| SPOK, INC. | 1.13% |
| PAETEC ITEL, LLC | 1.13% |
| STARPOWER COMMUNICATIONS, LLC - MD | 0.75% |
| LEVEL 3 TELECOM OF MARYLAND, LLC - MD | 0.63% |
| CORE COMMUNICATIONS, INC.- MD | 0.63% |
| BALTIMORE-WASHINGTON TELEPHONE (BWT) | 0.63% |
| ONVOY, LLC - MD | 0.63% |
| USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | 0.63% |
| ONVOY SPECTRUM, LLC | 0.50% |
| - | 0.50% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | 0.38% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MD | 0.25% |
| IDT AMERICA, CORP. - MD | 0.25% |
| QUANTUM TELECOMMUNICATIONS, INC. - MD | 0.13% |
| CSC WIRELESS, LLC | 0.13% |
| MOUNTAIN COMMUNICATIONS, LLC DBA PROCOM - MD | 0.13% |
| TELNYX LLC | 0.13% |
| AT&T - LOCAL | 0.13% |
| VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | 0.13% |
| AMERICAN MESSAGING SERVICES, LLC | 0.13% |
| VONAGE AMERICA LLC | 0.13% |
| YMAX COMMUNICATIONS CORP. - MD | 0.13% |
| Prefix | Company | Location | Reports |
|---|---|---|---|
| 301-200 | BANDWIDTH.COM CLEC, LLC - MD | Indianhead | 1 report |
| 301-201 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-202 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-203 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-204 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-205 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-206 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-207 | SPOK, INC. | Washington | No reports |
| 301-208 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-209 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-210 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-211 | MULTIPLE OCN LISTING | - | No reports |
| 301-212 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-213 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-214 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-215 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-216 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-217 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-218 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-219 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-220 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-221 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-222 | PAETEC ITEL, LLC | Washington | No reports |
| 301-223 | VERIZON MARYLAND, INC. | Williamspt | No reports |
| 301-224 | SPOK, INC. | Washington | No reports |
| 301-225 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-226 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-227 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-228 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-229 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-230 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-231 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-232 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Ashton | 1 report |
| 301-233 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-234 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-235 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-236 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-237 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-238 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-239 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-240 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-241 | VERIZON MARYLAND, INC. | Highfield | No reports |
| 301-242 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Brandywine | No reports |
| 301-243 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-244 | PAETEC ITEL, LLC | Washington | No reports |
| 301-245 | VERIZON MARYLAND, INC. | Bittinger | No reports |
| 301-246 | VERIZON MARYLAND, INC. | Nanjemoy | No reports |
| 301-247 | NEW CINGULAR WIRELESS PCS, LLC - DC | Leonardtn | No reports |
| 301-248 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-249 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-250 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Gaithersbg | No reports |
| 301-251 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-252 | METROPCS, INC. | Gaithersbg | No reports |
| 301-253 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-254 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-255 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-256 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Laurel | No reports |
| 301-257 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-258 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-259 | VERIZON MARYLAND, INC. | Tompkinsvl | No reports |
| 301-260 | VERIZON MARYLAND, INC. | Ashton | No reports |
| 301-261 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-262 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-263 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-264 | VERIZON MARYLAND, INC. | Mt Savage | No reports |
| 301-265 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-266 | NEW CINGULAR WIRELESS PCS, LLC - DC | Waldorf | No reports |
| 301-267 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-268 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | Cumberland | No reports |
| 301-269 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-270 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-271 | VERIZON MARYLAND, INC. | Thurmont | No reports |
| 301-272 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-273 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-274 | VERIZON MARYLAND, INC. | Hughesvl | No reports |
| 301-275 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-276 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-277 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-278 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-279 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-280 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-281 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-282 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-283 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-284 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-285 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-286 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-287 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-288 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | 1 report |
| 301-289 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-290 | VERIZON MARYLAND, INC. | Mechancsvl | No reports |
| 301-291 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-292 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-293 | VERIZON MARYLAND, INC. | Myersville | No reports |
| 301-294 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-295 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-296 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-297 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-298 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | 2 reports |
| 301-299 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-300 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-301 | ONVOY, LLC - MD | Gaithersbg | No reports |
| 301-302 | METROPCS, INC. | Hagerstown | No reports |
| 301-303 | SPOK, INC. | Washington | No reports |
| 301-304 | COMCAST IP PHONE, LLC | Walkersvl | No reports |
| 301-305 | METROPCS, INC. | Frederick | No reports |
| 301-306 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-307 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-308 | SPOK, INC. | Washington | No reports |
| 301-309 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-310 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-311 | MULTIPLE OCN LISTING | - | No reports |
| 301-312 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-313 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-314 | PAETEC ITEL, LLC | Washington | No reports |
| 301-315 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-316 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-317 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-318 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-319 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-320 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-321 | ONVOY, LLC - MD | Washington | No reports |
| 301-322 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-323 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | Laurel | No reports |
| 301-324 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-325 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-326 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-327 | COMCAST IP PHONE, LLC | Washington | 1 report |
| 301-328 | COMCAST IP PHONE, LLC | Washington | No reports |
| 301-329 | ONVOY, LLC - MD | Ashton | No reports |
| 301-330 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-331 | NEW CINGULAR WIRELESS PCS, LLC - DC | Hagerstown | No reports |
| 301-332 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-333 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-334 | VERIZON MARYLAND, INC. | Oakland | No reports |
| 301-335 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-336 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-337 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Gaithersbg | No reports |
| 301-338 | IDT AMERICA, CORP. - MD | Cumberland | No reports |
| 301-339 | PAETEC ITEL, LLC | Washington | No reports |
| 301-340 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-341 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-342 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-343 | METROPCS, INC. | Washington | No reports |
| 301-344 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-345 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-346 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-347 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-348 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-349 | VERIZON MARYLAND, INC. | Poolesvl | No reports |
| 301-350 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-351 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-352 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-353 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-354 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-355 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-356 | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD | Laurel | No reports |
| 301-357 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-358 | LEVEL 3 COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-359 | VERIZON MARYLAND, INC. | Westernpt | No reports |
| 301-360 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-361 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | Washington | No reports |
| 301-362 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-363 | LEVEL 3 COMMUNICATIONS, LLC - MD | Damascus | No reports |
| 301-364 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-365 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-366 | METROPCS, INC. | Gaithersbg | No reports |
| 301-367 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-368 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-369 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-370 | METROPCS, INC. | Gaithersbg | No reports |
| 301-371 | VERIZON MARYLAND, INC. | Middletown | No reports |
| 301-372 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-373 | VERIZON MARYLAND, INC. | Leonardtn | No reports |
| 301-374 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-375 | VERIZON MARYLAND, INC. | Indianhead | No reports |
| 301-376 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-377 | COMCAST IP PHONE, LLC | Laurel | No reports |
| 301-378 | COMCAST IP PHONE, LLC | Frederick | No reports |
| 301-379 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-380 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-381 | ONVOY, LLC - MD | Washington | No reports |
| 301-382 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-383 | COMCAST IP PHONE, LLC | Washington | No reports |
| 301-384 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-385 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-386 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-387 | VERIZON MARYLAND, INC. | Oakland | No reports |
| 301-388 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-389 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | Washington | No reports |
| 301-390 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-391 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-392 | VERIZON MARYLAND, INC. | La Plata | No reports |
| 301-393 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-394 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Laurel | No reports |
| 301-396 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-397 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-398 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-399 | METROPCS, INC. | Waldorf | No reports |
| 301-400 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-401 | NEW CINGULAR WIRELESS PCS, LLC - DC | Frederick | No reports |
| 301-402 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-403 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-404 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-405 | PAETEC ITEL, LLC | Washington | No reports |
| 301-406 | SPOK, INC. | Washington | No reports |
| 301-407 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-408 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-409 | ONVOY SPECTRUM, LLC | Washington | No reports |
| 301-410 | ONVOY SPECTRUM, LLC | Washington | No reports |
| 301-411 | MULTIPLE OCN LISTING | - | No reports |
| 301-412 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-413 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-414 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-415 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-416 | VERIZON MARYLAND, INC. | Myersville | No reports |
| 301-417 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-418 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-419 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-420 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-421 | VERIZON MARYLAND, INC. | Ashton | No reports |
| 301-422 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-423 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-424 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-425 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-426 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-427 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-428 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-429 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-430 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-431 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-432 | VERIZON MARYLAND, INC. | Keedysvl | No reports |
| 301-433 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-434 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-435 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-436 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-437 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-438 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-439 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-440 | METROPCS, INC. | Washington | No reports |
| 301-441 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-442 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-443 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-444 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-445 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-446 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-447 | VERIZON MARYLAND, INC. | Emmitsburg | No reports |
| 301-448 | COMCAST IP PHONE, LLC | Washington | No reports |
| 301-449 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-450 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-451 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-452 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-453 | VERIZON MARYLAND, INC. | Kitzmiller | No reports |
| 301-454 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-455 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-456 | COMCAST IP PHONE, LLC | Washington | No reports |
| 301-457 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-458 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-459 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-460 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-461 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-462 | METROPCS, INC. | Myersville | No reports |
| 301-463 | VERIZON MARYLAND, INC. | Lonaconing | No reports |
| 301-464 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-465 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Myersville | No reports |
| 301-466 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-467 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-468 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-469 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-470 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-471 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Frederick | No reports |
| 301-472 | VERIZON MARYLAND, INC. | Mechancsvl | No reports |
| 301-473 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-474 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-475 | VERIZON MARYLAND, INC. | Leonardtn | No reports |
| 301-476 | VERIZON MARYLAND, INC. | Ashton | No reports |
| 301-477 | COMCAST IP PHONE, LLC | Washington | No reports |
| 301-478 | VERIZON MARYLAND, INC. | Flintstone | No reports |
| 301-479 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-480 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-481 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Leonardtn | 1 report |
| 301-482 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-483 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-484 | COMCAST IP PHONE, LLC | Washington | No reports |
| 301-485 | COMCAST IP PHONE, LLC | Washington | No reports |
| 301-486 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-487 | VERIZON MARYLAND, INC. | Myersville | No reports |
| 301-488 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-489 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-490 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-491 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | Hagerstown | No reports |
| 301-492 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-493 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-494 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-495 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-496 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-497 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-498 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-499 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-500 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-501 | NEW CINGULAR WIRELESS PCS, LLC - DC | Oakland | No reports |
| 301-502 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-503 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-504 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-505 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-506 | SPOK, INC. | Washington | No reports |
| 301-507 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-508 | NEW CINGULAR WIRELESS PCS, LLC - DC | Myersville | No reports |
| 301-509 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-510 | SPOK, INC. | Washington | No reports |
| 301-511 | MULTIPLE OCN LISTING | - | No reports |
| 301-512 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-513 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-514 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Frederick | No reports |
| 301-515 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-516 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-517 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-518 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-519 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-520 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-521 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-522 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-523 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-524 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Frederick | No reports |
| 301-525 | QUANTUM TELECOMMUNICATIONS, INC. - MD | Gaithersbg | No reports |
| 301-526 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-527 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-528 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-529 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-530 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-531 | STARPOWER COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-532 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Laurel | No reports |
| 301-533 | VERIZON MARYLAND, INC. | Oakland | No reports |
| 301-534 | YMAX COMMUNICATIONS CORP. - MD | Indianhead | No reports |
| 301-535 | NEW CINGULAR WIRELESS PCS, LLC - DC | Waldorf | No reports |
| 301-536 | METROPCS, INC. | Leonardtn | No reports |
| 301-537 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-538 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-539 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | La Plata | No reports |
| 301-540 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-541 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-542 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Waldorf | No reports |
| 301-543 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Laurel | No reports |
| 301-544 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-545 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-546 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-547 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-548 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-549 | VERIZON MARYLAND, INC. | Ashton | No reports |
| 301-550 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-551 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | Washington | No reports |
| 301-552 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-553 | SPOK, INC. | Waldorf | No reports |
| 301-554 | SPOK, INC. | Washington | No reports |
| 301-555 | MULTIPLE OCN LISTING | Direct Assistance | No reports |
| 301-556 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Gaithersbg | No reports |
| 301-557 | LEVEL 3 COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-558 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-559 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-560 | PAETEC ITEL, LLC | Washington | No reports |
| 301-561 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | Washington | No reports |
| 301-562 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-563 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-564 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-565 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-566 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-567 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-568 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Gaithersbg | No reports |
| 301-570 | VERIZON MARYLAND, INC. | Ashton | No reports |
| 301-571 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-572 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-573 | METROPCS, INC. | Hagerstown | No reports |
| 301-574 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-575 | PAETEC ITEL, LLC | Laurel | No reports |
| 301-576 | PAETEC ITEL, LLC | Washington | No reports |
| 301-577 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-578 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-579 | VERIZON MARYLAND, INC. | Brandywine | No reports |
| 301-580 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-581 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-582 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-583 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-584 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | Washington | No reports |
| 301-585 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-586 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-587 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-588 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-589 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-590 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-591 | PAETEC ITEL, LLC | Gaithersbg | No reports |
| 301-592 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-593 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-594 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-595 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-596 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-597 | NEW CINGULAR WIRELESS PCS, LLC - DC | Waldorf | No reports |
| 301-598 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-599 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-600 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-601 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-602 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-603 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-604 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-605 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-606 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Frederick | No reports |
| 301-607 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-608 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-609 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-610 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-611 | MULTIPLE OCN LISTING | - | No reports |
| 301-612 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | Washington | No reports |
| 301-613 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-614 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-615 | BANDWIDTH.COM CLEC, LLC - MD | Washington | No reports |
| 301-616 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | Oakland | No reports |
| 301-617 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-618 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-619 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-620 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-621 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-622 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-623 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-624 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-625 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-626 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-627 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-628 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-629 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-630 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-631 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-632 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-633 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-634 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-635 | BANDWIDTH.COM CLEC, LLC - MD | Washington | No reports |
| 301-636 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-637 | LEVEL 3 COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-638 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-639 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Frederick | No reports |
| 301-640 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-641 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-642 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-643 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Waldorf | No reports |
| 301-644 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-645 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-646 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-647 | AMERICAN MESSAGING SERVICES, LLC | Washington | No reports |
| 301-648 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-649 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-650 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-651 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-652 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-653 | NEW CINGULAR WIRELESS PCS, LLC - DC | Waldorf | No reports |
| 301-654 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-655 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-656 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-657 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-658 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Ashton | No reports |
| 301-659 | NEW CINGULAR WIRELESS PCS, LLC - DC | Waldorf | No reports |
| 301-660 | NEW CINGULAR WIRELESS PCS, LLC - DC | Keedysvl | No reports |
| 301-661 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-662 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-663 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-664 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-665 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-666 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-667 | NEW CINGULAR WIRELESS PCS, LLC - DC | Myersville | No reports |
| 301-668 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-669 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-670 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-671 | BANDWIDTH.COM CLEC, LLC - MD | Hagerstown | No reports |
| 301-672 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Lxtnpkgrml | No reports |
| 301-673 | NEW CINGULAR WIRELESS PCS, LLC - DC | Frederick | No reports |
| 301-674 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-675 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-676 | NEW CINGULAR WIRELESS PCS, LLC - DC | Frederick | No reports |
| 301-677 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-678 | VERIZON MARYLAND, INC. | Hancock | No reports |
| 301-679 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-680 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-681 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-682 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-683 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-684 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Indianhead | No reports |
| 301-685 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Damascus | No reports |
| 301-686 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-687 | VERIZON MARYLAND, INC. | Frostburg | No reports |
| 301-688 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-689 | VERIZON MARYLAND, INC. | Frostburg | No reports |
| 301-690 | IDT AMERICA, CORP. - MD | Leonardtn | No reports |
| 301-691 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Poolesvl | No reports |
| 301-692 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-693 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Frederick | No reports |
| 301-694 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-695 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-696 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-697 | NEW CINGULAR WIRELESS PCS, LLC - DC | Cumberland | No reports |
| 301-698 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-699 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-700 | - | - | No reports |
| 301-701 | BANDWIDTH.COM CLEC, LLC - MD | Washington | No reports |
| 301-702 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-703 | LEVEL 3 COMMUNICATIONS, LLC - MD | Mount Airy | No reports |
| 301-704 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-705 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-706 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-707 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | Cumberland | No reports |
| 301-708 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Laurel | No reports |
| 301-709 | CSC WIRELESS, LLC | Cumberland | No reports |
| 301-710 | LEVEL 3 COMMUNICATIONS, LLC - MD | Waldorf | No reports |
| 301-711 | MULTIPLE OCN LISTING | - | No reports |
| 301-712 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | Frederick | No reports |
| 301-713 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-714 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-715 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-716 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-717 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-718 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-719 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-720 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Brandywine | No reports |
| 301-721 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-722 | VERIZON MARYLAND, INC. | Cumberland | No reports |
| 301-723 | VERIZON MARYLAND, INC. | Cumberland | No reports |
| 301-724 | VERIZON MARYLAND, INC. | Cumberland | No reports |
| 301-725 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-726 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | Kitzmiller | No reports |
| 301-727 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | Washington | No reports |
| 301-728 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-729 | VERIZON MARYLAND, INC. | Cumberland | No reports |
| 301-730 | NEW CINGULAR WIRELESS PCS, LLC - DC | Myersville | No reports |
| 301-731 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-732 | METROPCS, INC. | Frederick | No reports |
| 301-733 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-734 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-735 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-736 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-737 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-738 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-739 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-740 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-741 | LEVEL 3 COMMUNICATIONS, LLC - MD | Laurel | No reports |
| 301-742 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-743 | VERIZON MARYLAND, INC. | Indianhead | No reports |
| 301-744 | VERIZON MARYLAND, INC. | Indianhead | No reports |
| 301-745 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-746 | VERIZON MARYLAND, INC. | Friendsvl | No reports |
| 301-747 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-748 | METROPCS, INC. | Frederick | No reports |
| 301-749 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-750 | CORE COMMUNICATIONS, INC.- MD | Friendsvl | No reports |
| 301-751 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Waldorf | No reports |
| 301-752 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Waldorf | No reports |
| 301-753 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-754 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-755 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-756 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | Washington | No reports |
| 301-757 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-758 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-759 | VERIZON MARYLAND, INC. | Cumberland | No reports |
| 301-760 | LEVEL 3 COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-761 | LEVEL 3 COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-762 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-763 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-764 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-765 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-766 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-767 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-768 | LEVEL 3 COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-769 | VERIZON MARYLAND, INC. | Leonardtn | 1 report |
| 301-770 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-771 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-772 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-773 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-774 | VERIZON MARYLAND, INC. | Ashton | No reports |
| 301-775 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-776 | VERIZON MARYLAND, INC. | Laurel | No reports |
| 301-777 | VERIZON MARYLAND, INC. | Cumberland | No reports |
| 301-778 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-779 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-780 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-781 | ONVOY SPECTRUM, LLC | Washington | No reports |
| 301-782 | VERIZON MARYLAND, INC. | Brandywine | No reports |
| 301-783 | BANDWIDTH.COM CLEC, LLC - MD | Cumberland | No reports |
| 301-784 | VERIZON MARYLAND, INC. | Cumberland | No reports |
| 301-785 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-786 | VERIZON MARYLAND, INC. | Mccoole | No reports |
| 301-787 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-788 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Frederick | No reports |
| 301-789 | CORE COMMUNICATIONS, INC.- MD | Washington | No reports |
| 301-790 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-791 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-792 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-793 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-794 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-795 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-796 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-797 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
| 301-798 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-799 | CORE COMMUNICATIONS, INC.- MD | Keedysvl | No reports |
| 301-800 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Hagerstown | No reports |
| 301-801 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-802 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-803 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-804 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Ashton | No reports |
| 301-805 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-806 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-807 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-808 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-809 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-810 | ONVOY SPECTRUM, LLC | Buckeystn | No reports |
| 301-811 | MULTIPLE OCN LISTING | - | No reports |
| 301-812 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-813 | BALTIMORE-WASHINGTON TELEPHONE (BWT) | Washington | No reports |
| 301-814 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-815 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-816 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-817 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-818 | BANDWIDTH.COM CLEC, LLC - MD | Waldorf | No reports |
| 301-819 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-820 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Gaithersbg | No reports |
| 301-821 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Laurel | No reports |
| 301-822 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-823 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-824 | VERIZON MARYLAND, INC. | Smithsburg | No reports |
| 301-825 | AT&T - LOCAL | Washington | No reports |
| 301-826 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-827 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-828 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-829 | VERIZON MARYLAND, INC. | Mount Airy | No reports |
| 301-830 | TELEPORT COMMUNICATIONS AMERICA, LLC - MD | Washington | No reports |
| 301-831 | VERIZON MARYLAND, INC. | Damascus | No reports |
| 301-832 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-833 | TELEPORT COMMUNICATIONS AMERICA, LLC - DC | Washington | No reports |
| 301-834 | VERIZON MARYLAND, INC. | Brunswick | No reports |
| 301-835 | VONAGE AMERICA LLC | Frederick | No reports |
| 301-836 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-837 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-838 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-839 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-840 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-841 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-842 | VERIZON MARYLAND, INC. | Clear Springs | No reports |
| 301-843 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-844 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-845 | VERIZON MARYLAND, INC. | Walkersvl | No reports |
| 301-846 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-847 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-848 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Waldorf | No reports |
| 301-849 | BANDWIDTH.COM CLEC, LLC - MD | Oakland | No reports |
| 301-850 | LEVEL 3 COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-851 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-852 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-853 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-854 | VERIZON MARYLAND, INC. | Ashton | No reports |
| 301-855 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-856 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-857 | CORE COMMUNICATIONS, INC.- MD | Clear Springs | No reports |
| 301-858 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-859 | LEVEL 3 COMMUNICATIONS, LLC - MD | Oakland | No reports |
| 301-860 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-861 | LEVEL 3 COMMUNICATIONS, LLC - MD | Waldorf | No reports |
| 301-862 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-863 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-864 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-865 | VERIZON MARYLAND, INC. | New Market | No reports |
| 301-866 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-867 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-868 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-869 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-870 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-871 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-872 | VERIZON MARYLAND, INC. | Ridge | No reports |
| 301-873 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-874 | VERIZON MARYLAND, INC. | Buckeystn | No reports |
| 301-875 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Laurel | No reports |
| 301-876 | LEVEL 3 COMMUNICATIONS, LLC - MD | Cumberland | No reports |
| 301-877 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-878 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | Baltimore | No reports |
| 301-879 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-880 | LEVEL 3 COMMUNICATIONS, LLC - MD | Lxtnpkgrml | 1 report |
| 301-881 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-882 | CORE COMMUNICATIONS, INC.- MD | New Market | No reports |
| 301-883 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-884 | VERIZON MARYLAND, INC. | Mechancsvl | No reports |
| 301-885 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-886 | BANDWIDTH.COM CLEC, LLC - MD | Washington | No reports |
| 301-887 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-888 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-889 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-890 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-891 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-892 | VERIZON MARYLAND, INC. | Washington | 2 reports |
| 301-893 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-894 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-895 | VERIZON MARYLAND, INC. | Grantsvl | No reports |
| 301-896 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-897 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-898 | VERIZON MARYLAND, INC. | Frederick | No reports |
| 301-899 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-900 | ONVOY, LLC - MD | Washington | No reports |
| 301-901 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-902 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-903 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-904 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Leonardtn | No reports |
| 301-905 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-906 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-907 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-908 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-909 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-910 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-911 | MULTIPLE OCN LISTING | - | No reports |
| 301-912 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-913 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-914 | MOUNTAIN COMMUNICATIONS, LLC DBA PROCOM - MD | Oakland | No reports |
| 301-915 | STARPOWER COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-916 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-917 | STARPOWER COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-918 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-919 | NEW CINGULAR WIRELESS PCS, LLC - DC | Washington | No reports |
| 301-920 | STARPOWER COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-921 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-922 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-923 | BANDWIDTH.COM CLEC, LLC - MD | Washington | No reports |
| 301-924 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-925 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-926 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-927 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-928 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-929 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-930 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-931 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-932 | VERIZON MARYLAND, INC. | Waldorf | No reports |
| 301-933 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-934 | VERIZON MARYLAND, INC. | La Plata | No reports |
| 301-935 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-936 | TELNYX LLC | Hagerstown | No reports |
| 301-937 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-938 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-939 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-940 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-941 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-942 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-943 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | No reports |
| 301-944 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Gaithersbg | No reports |
| 301-945 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-946 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-947 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-948 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-949 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-950 | - | - | No reports |
| 301-951 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-952 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-953 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-954 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-955 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-956 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-957 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Laurel | No reports |
| 301-958 | - | - | No reports |
| 301-959 | - | - | No reports |
| 301-960 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-961 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-962 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-963 | VERIZON MARYLAND, INC. | Gaithersbg | 1 report |
| 301-964 | NEW CINGULAR WIRELESS PCS, LLC - DC | Myersville | No reports |
| 301-965 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-966 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-967 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-968 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Washington | No reports |
| 301-969 | COMCAST IP PHONE, LLC | Brunswick | No reports |
| 301-970 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-971 | STARPOWER COMMUNICATIONS, LLC - MD | Washington | No reports |
| 301-972 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-973 | BANDWIDTH.COM CLEC, LLC - MD | Washington | No reports |
| 301-974 | STARPOWER COMMUNICATIONS, LLC - MD | Laurel | No reports |
| 301-975 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-976 | MULTIPLE OCN LISTING | - | No reports |
| 301-977 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-978 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-979 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-980 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | Washington | 1 report |
| 301-981 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | Washington | No reports |
| 301-982 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-983 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-984 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-985 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-986 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-987 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-988 | USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD | Hagerstown | No reports |
| 301-989 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-990 | VERIZON MARYLAND, INC. | Gaithersbg | No reports |
| 301-991 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Hagerstown | No reports |
| 301-992 | METROPCS, INC. | Hagerstown | No reports |
| 301-993 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-994 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-995 | VERIZON MARYLAND, INC. | Lxtnpkgrml | No reports |
| 301-996 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | Washington | No reports |
| 301-997 | VERIZON MARYLAND, INC. | Leonardtn | No reports |
| 301-998 | VERIZON MARYLAND, INC. | Washington | No reports |
| 301-999 | VERIZON MARYLAND, INC. | Hagerstown | No reports |
Area code 301 serves Maryland in US. Major communities include Baltimore, Frederick, and Hagerstown. The area code entered service in 1947. It uses the Eastern time zone.
Area code 301 uses the Eastern time zone.
Area code 301 entered service in 1947 as part of the North American Numbering Plan (NANP).
An area code alone cannot determine whether an individual call is legitimate or fraudulent. Check the complete phone number and any available community reports.
The available population and location records associate area code 301 with Baltimore, Frederick, and Hagerstown.
Search the complete phone number on WhoCalledUSA to check available caller information and community reports.
The available numbering record lists 240 and 227 as related overlay area codes.
Category: Unknown Caller
Called after midnight. Unknown caller. Cursing, offensive language. Appeared under influence of some substance. Appeared to be a boy calling an unknown girl. Possible wrong number.