| State | Illinois |
|---|---|
| Primary Location | Aurora |
| Time Zone | Central Time |
| Introduced | 2007 |
| Overlay | 630 |
| Major Communities | Aurora, Naperville, and Wheaton |
Area code 331 serves Illinois in US. Major communities include Aurora, Naperville, and Wheaton. The area code entered service in 2007. It uses the Central time zone.
Area code 331 shares geographic coverage with 630 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 331 shares its geographic coverage with other area codes in an overlay arrangement. Related area codes listed for this numbering area include 630.
Numbers assigned to area code 331 use the Central 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 331 is a legitimate telephone area code serving Illinois. 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 6 community reports associated with phone numbers using area code 331. These reports are grouped by the type of call reported by users.
| Report Category | Reports |
|---|---|
| Scam | 3 |
| Unknown Caller | 3 |
The category with the highest recorded report count is Scam with 3 reports. Other categories in the available data include Unknown Caller (3) .
Community reports describe individual experiences with specific phone numbers. They should not be used to judge every number in area code 331. 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: Scam
This number calls to citys in mexico to to defraud people via telephone
Category: Scam
Received a call from 331-076-4961 and a man speaking Spanish claimed to be a cousin of mine but wouldn't tell me his name. I didn't recognize the voice and told him I didn't know who he was and then the phone hung up. He called again saying he was driving through the mountains and that's why the call hung up but when I continued to tell him that I didn't want to guess because I had no idea who he was he then hung up again. I looked up the number and the area code is from Illinois. I do NOT have family from that state. This is definitely as scam or prank! BEWARE!!
Category: Unknown Caller
Unknown person didn't leave a message.
Category: Unknown Caller
Es un extorsionador el telefono es de la ciudad de gudalajara.
Category: Unknown Caller
I received 2 texts from these numbers with that same exact message. Very annoying!!! I wonder why this is happening and where they got my number from
| City | Population |
|---|---|
| Aurora | 181,505 |
| Naperville | 153,114 |
| Wheaton | 54,065 |
| Elmhurst | 46,111 |
| Lombard | 44,399 |
| Company | Prefix % |
|---|---|
| T-MOBILE USA, INC. | 17.72% |
| ONVOY, LLC | 16.03% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 13.92% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 10.55% |
| FRACTEL, LLC | 7.59% |
| BANDWIDTH.COM CLEC, LLC - IL | 4.64% |
| TON80 COMMUNICATIONS, LLC | 3.80% |
| MULTIPLE OCN LISTING | 3.80% |
| LEVEL 3 COMMUNICATIONS, LLC - IL | 2.53% |
| - | 2.53% |
| PEERLESS NETWORK OF ILLINOIS, LLC - IL | 2.11% |
| ONVOY SPECTRUM, LLC | 2.11% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 1.69% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 1.69% |
| COMCAST IP PHONE, LLC | 1.69% |
| COMMIO, LLC | 1.27% |
| PAETEC ITEL, LLC | 0.84% |
| TELNYX LLC | 0.84% |
| VONAGE AMERICA LLC | 0.84% |
| ILLINOIS BELL TEL CO | 0.84% |
| NUSO, LLC | 0.42% |
| RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | 0.42% |
| FIRST COMMUNICATIONS, LLC | 0.42% |
| DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL | 0.42% |
| BOOST SUBSCRIBERCO L.L.C. | 0.42% |
| AT&T ENTERPRISES, LLC | 0.42% |
| METROPCS, INC. | 0.42% |
| Prefix | Company | Location | Reports |
|---|---|---|---|
| 331-200 | T-MOBILE USA, INC. | Bartlett | No reports |
| 331-201 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-202 | T-MOBILE USA, INC. | Elmhurst | No reports |
| 331-203 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-204 | ONVOY, LLC | Naperville | No reports |
| 331-205 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-206 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-207 | LEVEL 3 COMMUNICATIONS, LLC - IL | Yorkville | No reports |
| 331-208 | LEVEL 3 COMMUNICATIONS, LLC - IL | Aurora | No reports |
| 331-209 | LEVEL 3 COMMUNICATIONS, LLC - IL | Elmhurst | No reports |
| 331-210 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | St Charles | No reports |
| 331-211 | MULTIPLE OCN LISTING | - | 1 report |
| 331-212 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | Aurora | No reports |
| 331-213 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-214 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-215 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-216 | NEW CINGULAR WIRELESS PCS, LLC - IL | Oswego | No reports |
| 331-217 | ONVOY, LLC | Lombard | No reports |
| 331-218 | T-MOBILE USA, INC. | Wheaton | No reports |
| 331-219 | TELNYX LLC | Aurora | No reports |
| 331-220 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-221 | ILLINOIS BELL TEL CO | Elmhurst | No reports |
| 331-222 | NEW CINGULAR WIRELESS PCS, LLC - IL | St Charles | No reports |
| 331-223 | NEW CINGULAR WIRELESS PCS, LLC - IL | St Charles | No reports |
| 331-224 | ONVOY, LLC | Itasca | No reports |
| 331-225 | T-MOBILE USA, INC. | Elmhurst | No reports |
| 331-226 | T-MOBILE USA, INC. | Naperville | No reports |
| 331-227 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Sugargrove | No reports |
| 331-228 | PAETEC ITEL, LLC | St Charles | No reports |
| 331-229 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-230 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-231 | NEW CINGULAR WIRELESS PCS, LLC - IL | Naperville | No reports |
| 331-232 | NEW CINGULAR WIRELESS PCS, LLC - IL | W Chicago | No reports |
| 331-233 | TELNYX LLC | Downersgrv | No reports |
| 331-234 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Sugargrove | No reports |
| 331-235 | NEW CINGULAR WIRELESS PCS, LLC - IL | St Charles | No reports |
| 331-236 | T-MOBILE USA, INC. | Wheaton | No reports |
| 331-237 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | Naperville | No reports |
| 331-238 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | Downersgrv | No reports |
| 331-239 | ONVOY, LLC | Yorkville | No reports |
| 331-240 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | W Chicago | No reports |
| 331-241 | ONVOY, LLC | Lombard | No reports |
| 331-242 | T-MOBILE USA, INC. | Lombard | No reports |
| 331-243 | T-MOBILE USA, INC. | Lombard | No reports |
| 331-244 | ONVOY, LLC | Naperville | No reports |
| 331-245 | T-MOBILE USA, INC. | Bartlett | No reports |
| 331-246 | T-MOBILE USA, INC. | Lemont | No reports |
| 331-247 | VONAGE AMERICA LLC | Naperville | No reports |
| 331-248 | COMCAST IP PHONE, LLC | Geneva | No reports |
| 331-249 | ONVOY, LLC | Naperville | No reports |
| 331-250 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-251 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-252 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | Warrenvl | No reports |
| 331-253 | T-MOBILE USA, INC. | Lemont | No reports |
| 331-254 | T-MOBILE USA, INC. | Sugargrove | No reports |
| 331-255 | ONVOY, LLC | Aurora | No reports |
| 331-256 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Aurora | No reports |
| 331-257 | NEW CINGULAR WIRELESS PCS, LLC - IL | Aurora | No reports |
| 331-258 | ONVOY, LLC | Aurora | No reports |
| 331-259 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | Sugargrove | No reports |
| 331-260 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | Downersgrv | No reports |
| 331-261 | T-MOBILE USA, INC. | Lemont | No reports |
| 331-262 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-263 | ONVOY, LLC | Itasca | No reports |
| 331-264 | LEVEL 3 COMMUNICATIONS, LLC - IL | Hinsdale | No reports |
| 331-265 | ONVOY, LLC | Geneva | No reports |
| 331-266 | NEW CINGULAR WIRELESS PCS, LLC - IL | St Charles | 1 report |
| 331-267 | VONAGE AMERICA LLC | Lombard | No reports |
| 331-268 | T-MOBILE USA, INC. | Sugargrove | No reports |
| 331-269 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-270 | ONVOY, LLC | Aurora | No reports |
| 331-271 | ONVOY, LLC | Hinsdale | No reports |
| 331-272 | ONVOY, LLC | St Charles | No reports |
| 331-273 | ONVOY, LLC | Lemont | No reports |
| 331-274 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-275 | T-MOBILE USA, INC. | Bartlett | No reports |
| 331-276 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | St Charles | No reports |
| 331-277 | NEW CINGULAR WIRELESS PCS, LLC - IL | Lombard | No reports |
| 331-278 | NEW CINGULAR WIRELESS PCS, LLC - IL | Aurora | No reports |
| 331-279 | PAETEC ITEL, LLC | Elmhurst | No reports |
| 331-280 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-281 | ILLINOIS BELL TEL CO | Naperville | No reports |
| 331-282 | ONVOY, LLC | Hinsdale | No reports |
| 331-283 | T-MOBILE USA, INC. | Geneva | No reports |
| 331-284 | T-MOBILE USA, INC. | Bartlett | No reports |
| 331-285 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-286 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | St Charles | No reports |
| 331-287 | BANDWIDTH.COM CLEC, LLC - IL | Aurora | No reports |
| 331-288 | TON80 COMMUNICATIONS, LLC | Elburn | No reports |
| 331-289 | T-MOBILE USA, INC. | Hinsdale | No reports |
| 331-290 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Aurora | No reports |
| 331-291 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-292 | ONVOY SPECTRUM, LLC | Downersgrv | No reports |
| 331-293 | NEW CINGULAR WIRELESS PCS, LLC - IL | Aurora | No reports |
| 331-294 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-295 | NUSO, LLC | Aurora | No reports |
| 331-296 | BOOST SUBSCRIBERCO L.L.C. | Wheaton | No reports |
| 331-297 | ONVOY, LLC | Batavia | No reports |
| 331-298 | ONVOY, LLC | Naperville | No reports |
| 331-299 | FRACTEL, LLC | Hinsdale | No reports |
| 331-300 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-301 | METROPCS, INC. | Aurora | No reports |
| 331-302 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Aurora | No reports |
| 331-303 | BANDWIDTH.COM CLEC, LLC - IL | Elburn | No reports |
| 331-304 | T-MOBILE USA, INC. | Bartlett | No reports |
| 331-305 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-306 | ONVOY, LLC | Downersgrv | No reports |
| 331-307 | T-MOBILE USA, INC. | Lombard | No reports |
| 331-308 | BANDWIDTH.COM CLEC, LLC - IL | Bartlett | No reports |
| 331-309 | COMMIO, LLC | Lemont | No reports |
| 331-310 | BANDWIDTH.COM CLEC, LLC - IL | Big Rock | No reports |
| 331-311 | MULTIPLE OCN LISTING | - | No reports |
| 331-312 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Aurora | No reports |
| 331-313 | ONVOY SPECTRUM, LLC | Naperville | No reports |
| 331-314 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | St Charles | No reports |
| 331-315 | NEW CINGULAR WIRELESS PCS, LLC - IL | Lombard | No reports |
| 331-316 | COMMIO, LLC | Naperville | No reports |
| 331-317 | COMMIO, LLC | Hinsdale | No reports |
| 331-318 | BANDWIDTH.COM CLEC, LLC - IL | Lemont | No reports |
| 331-319 | ONVOY, LLC | Aurora | No reports |
| 331-320 | ONVOY, LLC | Bartlett | No reports |
| 331-321 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-322 | ONVOY, LLC | Lombard | No reports |
| 331-323 | ONVOY, LLC | Glen Ellyn | No reports |
| 331-324 | ONVOY, LLC | Yorkville | No reports |
| 331-325 | ONVOY SPECTRUM, LLC | Lemont | No reports |
| 331-326 | ONVOY, LLC | Downersgrv | No reports |
| 331-327 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | St Charles | No reports |
| 331-328 | NEW CINGULAR WIRELESS PCS, LLC - IL | Naperville | No reports |
| 331-329 | ONVOY, LLC | Aurora | No reports |
| 331-330 | NEW CINGULAR WIRELESS PCS, LLC - IL | Naperville | No reports |
| 331-331 | ONVOY, LLC | Aurora | No reports |
| 331-332 | NEW CINGULAR WIRELESS PCS, LLC - IL | Naperville | No reports |
| 331-333 | NEW CINGULAR WIRELESS PCS, LLC - IL | Naperville | No reports |
| 331-334 | ONVOY, LLC | Batavia | No reports |
| 331-335 | NEW CINGULAR WIRELESS PCS, LLC - IL | St Charles | No reports |
| 331-336 | FRACTEL, LLC | Aurora | No reports |
| 331-337 | NEW CINGULAR WIRELESS PCS, LLC - IL | Oswego | No reports |
| 331-338 | ONVOY SPECTRUM, LLC | Aurora | No reports |
| 331-339 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Aurora | No reports |
| 331-340 | ONVOY, LLC | Itasca | No reports |
| 331-341 | ONVOY, LLC | Plano | No reports |
| 331-342 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-343 | ONVOY, LLC | Downersgrv | No reports |
| 331-344 | ONVOY, LLC | W Chicago | No reports |
| 331-345 | FRACTEL, LLC | Naperville | No reports |
| 331-346 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-348 | FRACTEL, LLC | Elburn | No reports |
| 331-356 | FRACTEL, LLC | Bartlett | No reports |
| 331-373 | TON80 COMMUNICATIONS, LLC | Oswego | No reports |
| 331-385 | NEW CINGULAR WIRELESS PCS, LLC - IL | Aurora | No reports |
| 331-388 | FRACTEL, LLC | Sugargrove | No reports |
| 331-399 | FRACTEL, LLC | Downersgrv | No reports |
| 331-400 | FRACTEL, LLC | Oswego | No reports |
| 331-401 | LEVEL 3 COMMUNICATIONS, LLC - IL | Naperville | No reports |
| 331-411 | MULTIPLE OCN LISTING | - | No reports |
| 331-422 | LEVEL 3 COMMUNICATIONS, LLC - IL | St Charles | No reports |
| 331-425 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-426 | TON80 COMMUNICATIONS, LLC | Lemont | No reports |
| 331-431 | BANDWIDTH.COM CLEC, LLC - IL | Aurora | No reports |
| 331-442 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | St Charles | No reports |
| 331-444 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-452 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Aurora | No reports |
| 331-454 | NEW CINGULAR WIRELESS PCS, LLC - IL | Aurora | No reports |
| 331-456 | FIRST COMMUNICATIONS, LLC | Roselle | No reports |
| 331-457 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-462 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | Lombard | No reports |
| 331-465 | NEW CINGULAR WIRELESS PCS, LLC - IL | W Chicago | No reports |
| 331-466 | TON80 COMMUNICATIONS, LLC | Glen Ellyn | No reports |
| 331-472 | T-MOBILE USA, INC. | Naperville | No reports |
| 331-481 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-500 | FRACTEL, LLC | Geneva | No reports |
| 331-511 | MULTIPLE OCN LISTING | - | No reports |
| 331-529 | FRACTEL, LLC | Naperville | No reports |
| 331-551 | NEW CINGULAR WIRELESS PCS, LLC - IL | Lombard | No reports |
| 331-555 | MULTIPLE OCN LISTING | - | No reports |
| 331-575 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-588 | NEW CINGULAR WIRELESS PCS, LLC - IL | St Charles | No reports |
| 331-591 | - | - | No reports |
| 331-600 | FRACTEL, LLC | Wheaton | No reports |
| 331-611 | MULTIPLE OCN LISTING | - | No reports |
| 331-625 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-627 | TON80 COMMUNICATIONS, LLC | Lombard | No reports |
| 331-631 | ONVOY SPECTRUM, LLC | Downersgrv | No reports |
| 331-642 | BANDWIDTH.COM CLEC, LLC - IL | Elmhurst | No reports |
| 331-643 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-645 | T-MOBILE USA, INC. | Elmhurst | No reports |
| 331-666 | ONVOY, LLC | Aurora | No reports |
| 331-684 | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | Aurora | No reports |
| 331-688 | TON80 COMMUNICATIONS, LLC | Naperville | No reports |
| 331-700 | - | - | No reports |
| 331-701 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Naperville | No reports |
| 331-702 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | Naperville | No reports |
| 331-703 | T-MOBILE USA, INC. | W Chicago | No reports |
| 331-704 | BANDWIDTH.COM CLEC, LLC - IL | Kaneville | No reports |
| 331-707 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-711 | MULTIPLE OCN LISTING | - | No reports |
| 331-716 | ONVOY, LLC | Wheaton | No reports |
| 331-717 | NEW CINGULAR WIRELESS PCS, LLC - IL | Oswego | No reports |
| 331-725 | NEW CINGULAR WIRELESS PCS, LLC - IL | Oswego | No reports |
| 331-732 | FRACTEL, LLC | Geneva | No reports |
| 331-746 | TON80 COMMUNICATIONS, LLC | Kaneville | No reports |
| 331-757 | T-MOBILE USA, INC. | Lemont | No reports |
| 331-758 | FRACTEL, LLC | Aurora | No reports |
| 331-771 | ONVOY, LLC | St Charles | No reports |
| 331-775 | COMCAST IP PHONE, LLC | Downersgrv | No reports |
| 331-777 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-788 | FRACTEL, LLC | Geneva | No reports |
| 331-800 | ONVOY, LLC | W Chicago | No reports |
| 331-801 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | Downersgrv | No reports |
| 331-803 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | Lemont | No reports |
| 331-806 | COMCAST IP PHONE, LLC | Wheaton | No reports |
| 331-808 | BANDWIDTH.COM CLEC, LLC - IL | Plano | No reports |
| 331-811 | MULTIPLE OCN LISTING | - | No reports |
| 331-814 | T-MOBILE USA, INC. | Naperville | No reports |
| 331-825 | DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL | Geneva | No reports |
| 331-826 | T-MOBILE USA, INC. | Elmhurst | No reports |
| 331-837 | TON80 COMMUNICATIONS, LLC | W Chicago | No reports |
| 331-850 | ONVOY, LLC | Big Rock | No reports |
| 331-866 | TON80 COMMUNICATIONS, LLC | Wheaton | No reports |
| 331-867 | FRACTEL, LLC | Yorkville | No reports |
| 331-871 | ONVOY, LLC | W Chicago | No reports |
| 331-888 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | Warrenvl | No reports |
| 331-899 | FRACTEL, LLC | Lombard | No reports |
| 331-900 | FRACTEL, LLC | Elmhurst | No reports |
| 331-901 | BANDWIDTH.COM CLEC, LLC - IL | St Charles | No reports |
| 331-903 | AT&T ENTERPRISES, LLC | Downersgrv | No reports |
| 331-911 | MULTIPLE OCN LISTING | - | No reports |
| 331-946 | FRACTEL, LLC | Glen Ellyn | No reports |
| 331-950 | - | - | No reports |
| 331-958 | - | - | No reports |
| 331-959 | - | - | No reports |
| 331-976 | - | - | No reports |
| 331-979 | COMCAST IP PHONE, LLC | Elmhurst | No reports |
| 331-980 | T-MOBILE USA, INC. | Aurora | No reports |
| 331-998 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | Downersgrv | No reports |
| 331-999 | BANDWIDTH.COM CLEC, LLC - IL | Oswego | No reports |
Area code 331 serves Illinois in US. Major communities include Aurora, Naperville, and Wheaton. The area code entered service in 2007. It uses the Central time zone.
Area code 331 uses the Central time zone.
Area code 331 entered service in 2007 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 331 with Aurora, Naperville, and Wheaton.
Search the complete phone number on WhoCalledUSA to check available caller information and community reports.
The available numbering record lists 630 as related overlay area code.
Category: Scam
Received 2 calls from this number claiming to be my relative from another state which is not true. Verified by calling my family. This is a SCAM.