Area code 820 serves California in US as part of the North American Numbering Plan (NANP). Major communities include Oxnard, Camarillo, and Lompoc. The area code entered service in 2018. It uses the Pacific time zone. It is part of an overlay plan with area code 805.
| State | California |
|---|---|
| Time Zone | Pacific Time |
| Overlay | 805 |
| Major Cities | Oxnard, Camarillo, and Lompoc |
Area code 820 serves California, with major communities including Oxnard, Camarillo, and Lompoc. The area code entered service in 2018 and operates within the North American Numbering Plan (NANP).
Area code 820 shares its geographic coverage with other area codes in an overlay arrangement. Related area codes listed for this numbering area include 805.
Numbers assigned to area code 820 use the Pacific 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.
The directory below provides a more detailed look at the 820 numbering range, including recorded carrier assignments, locations and available community report counts for individual prefixes.
Affiliate Disclosure: We may earn a commission if you use some links on this page, at no additional cost to you.
Area code 820 is a legitimate telephone area code serving California. 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 1 community report associated with phone numbers using area code 820. These reports are grouped by the type of call reported by users.
| Report Category | Reports |
|---|---|
| Unknown Caller | 1 |
The most frequently reported category is Unknown Caller with 1 report.
Community reports describe individual experiences with specific phone numbers. They should not be used to judge every number in area code 820. If you receive an unexpected call, checking the complete number and its available reports is more useful than relying on the area code alone.
Submit a Report| City | Population |
|---|---|
| Oxnard | 199,651 |
| Camarillo | 68,652 |
| Lompoc | 43,315 |
| Atascadero | 29,464 |
| Company | Prefix % |
|---|---|
| FRACTEL, LLC | 30.77% |
| NEW CINGULAR WIRELESS PCS, LLC | 14.42% |
| ONVOY, LLC - CA | 8.65% |
| MULTIPLE OCN LISTING | 8.65% |
| T-MOBILE USA, INC. | 6.73% |
| - | 4.81% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 3.85% |
| COMMIO, LLC | 2.88% |
| ONVOY SPECTRUM, LLC | 1.92% |
| BOOST SUBSCRIBERCO L.L.C. | 1.92% |
| TON80 COMMUNICATIONS, LLC | 1.92% |
| TWILIO INTERNATIONAL, INC. | 1.92% |
| TERRA NOVA TELECOM INC. | 0.96% |
| 8X8, INC. | 0.96% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 0.96% |
| SHELCOMM | 0.96% |
| OPENTACT INC. | 0.96% |
| ADVANCED TELECOM SOLUTIONS, LLC | 0.96% |
| NUSO, LLC | 0.96% |
| BANDWIDTH.COM CLEC, LLC - CA | 0.96% |
| LEAP TELECOM, LLC | 0.96% |
| HD CARRIER LLC | 0.96% |
| CSC WIRELESS, LLC | 0.96% |
| WAVENATION, LLC | 0.96% |
| Prefix | Company | Location | Reports |
|---|---|---|---|
| 820-200 | ADVANCED TELECOM SOLUTIONS, LLC | Thousaoaks | No reports |
| 820-201 | SHELCOMM | Oxnard | No reports |
| 820-202 | CSC WIRELESS, LLC | Snlusobspo | 1 report |
| 820-203 | T-MOBILE USA, INC. | Atascadero | No reports |
| 820-204 | NEW CINGULAR WIRELESS PCS, LLC | Camarillo | No reports |
| 820-205 | NEW CINGULAR WIRELESS PCS, LLC | Newburyprk | No reports |
| 820-206 | T-MOBILE USA, INC. | Pasorobles | No reports |
| 820-207 | NEW CINGULAR WIRELESS PCS, LLC | Camarillo | No reports |
| 820-208 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Atascadero | No reports |
| 820-209 | BANDWIDTH.COM CLEC, LLC - CA | Gaviota | No reports |
| 820-210 | NEW CINGULAR WIRELESS PCS, LLC | Camarillo | No reports |
| 820-211 | MULTIPLE OCN LISTING | - | No reports |
| 820-212 | NEW CINGULAR WIRELESS PCS, LLC | Vntra East | No reports |
| 820-213 | NEW CINGULAR WIRELESS PCS, LLC | Camarillo | No reports |
| 820-214 | NEW CINGULAR WIRELESS PCS, LLC | Newburyprk | No reports |
| 820-215 | NEW CINGULAR WIRELESS PCS, LLC | Newburyprk | No reports |
| 820-216 | BOOST SUBSCRIBERCO L.L.C. | Arroyogrnd | No reports |
| 820-217 | BOOST SUBSCRIBERCO L.L.C. | Atascadero | No reports |
| 820-218 | NEW CINGULAR WIRELESS PCS, LLC | Lompoc | No reports |
| 820-219 | COMMIO, LLC | Conejo | No reports |
| 820-220 | COMMIO, LLC | Piru | No reports |
| 820-221 | NEW CINGULAR WIRELESS PCS, LLC | Santamaria | No reports |
| 820-222 | FRACTEL, LLC | Camarillo | No reports |
| 820-223 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Sanbarbara | No reports |
| 820-224 | COMMIO, LLC | Nipomo | No reports |
| 820-225 | T-MOBILE USA, INC. | Guadalupe | No reports |
| 820-226 | ONVOY, LLC - CA | El Rio | No reports |
| 820-227 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Santamaria | No reports |
| 820-228 | TWILIO INTERNATIONAL, INC. | Lompoc | No reports |
| 820-229 | NEW CINGULAR WIRELESS PCS, LLC | Sanbarbara | No reports |
| 820-230 | NEW CINGULAR WIRELESS PCS, LLC | Pasorobles | No reports |
| 820-231 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Camarillo | No reports |
| 820-232 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Newburyprk | No reports |
| 820-233 | LEAP TELECOM, LLC | Snlusobspo | No reports |
| 820-234 | FRACTEL, LLC | Oxnard | No reports |
| 820-235 | T-MOBILE USA, INC. | Vntra Cntl | No reports |
| 820-236 | NUSO, LLC | Sanbarbara | No reports |
| 820-237 | T-MOBILE USA, INC. | Atascadero | No reports |
| 820-238 | NEW CINGULAR WIRELESS PCS, LLC | Camarillo | No reports |
| 820-239 | NEW CINGULAR WIRELESS PCS, LLC | Newburyprk | No reports |
| 820-240 | WAVENATION, LLC | Sanbarbara | No reports |
| 820-241 | T-MOBILE USA, INC. | Atascadero | No reports |
| 820-242 | ONVOY, LLC - CA | El Rio | No reports |
| 820-243 | ONVOY, LLC - CA | Camarillo | No reports |
| 820-244 | ONVOY, LLC - CA | Santamaria | No reports |
| 820-245 | NEW CINGULAR WIRELESS PCS, LLC | Santapaula | No reports |
| 820-246 | T-MOBILE USA, INC. | Atascadero | No reports |
| 820-247 | ONVOY, LLC - CA | Newburyprk | No reports |
| 820-280 | HD CARRIER LLC | Los Alamos | No reports |
| 820-288 | FRACTEL, LLC | Vntra East | No reports |
| 820-299 | FRACTEL, LLC | Camarillo | No reports |
| 820-300 | ONVOY, LLC - CA | Guadalupe | No reports |
| 820-311 | MULTIPLE OCN LISTING | - | No reports |
| 820-333 | FRACTEL, LLC | Thousaoaks | No reports |
| 820-336 | FRACTEL, LLC | Guadalupe | No reports |
| 820-345 | FRACTEL, LLC | El Rio | No reports |
| 820-346 | FRACTEL, LLC | Arroyogrnd | No reports |
| 820-348 | FRACTEL, LLC | Oxnard | No reports |
| 820-356 | FRACTEL, LLC | Point Mugu | No reports |
| 820-380 | ONVOY, LLC - CA | Pismobeach | No reports |
| 820-386 | FRACTEL, LLC | Simivalley | No reports |
| 820-400 | TWILIO INTERNATIONAL, INC. | Parkfield | No reports |
| 820-411 | MULTIPLE OCN LISTING | - | No reports |
| 820-426 | TON80 COMMUNICATIONS, LLC | Camarillo | No reports |
| 820-432 | FRACTEL, LLC | Newburyprk | No reports |
| 820-444 | FRACTEL, LLC | Newburyprk | No reports |
| 820-465 | FRACTEL, LLC | Oxnard | No reports |
| 820-500 | FRACTEL, LLC | Gaviota | No reports |
| 820-502 | ONVOY SPECTRUM, LLC | Simivalley | No reports |
| 820-511 | MULTIPLE OCN LISTING | - | No reports |
| 820-529 | FRACTEL, LLC | Piru | No reports |
| 820-555 | MULTIPLE OCN LISTING | Direct Assistance | No reports |
| 820-587 | FRACTEL, LLC | Sanbarbara | No reports |
| 820-600 | FRACTEL, LLC | Pismobeach | No reports |
| 820-611 | MULTIPLE OCN LISTING | - | No reports |
| 820-666 | FRACTEL, LLC | Snlusobspo | No reports |
| 820-667 | FRACTEL, LLC | Oxnard | No reports |
| 820-700 | - | - | No reports |
| 820-711 | MULTIPLE OCN LISTING | - | No reports |
| 820-732 | FRACTEL, LLC | Vntra Cntl | No reports |
| 820-758 | FRACTEL, LLC | Sanbarbara | No reports |
| 820-777 | FRACTEL, LLC | Santapaula | No reports |
| 820-786 | FRACTEL, LLC | Atascadero | No reports |
| 820-799 | FRACTEL, LLC | Camarillo | No reports |
| 820-800 | FRACTEL, LLC | Cayucos | No reports |
| 820-811 | MULTIPLE OCN LISTING | - | No reports |
| 820-820 | OPENTACT INC. | Sanbarbara | No reports |
| 820-822 | FRACTEL, LLC | Oxnard | No reports |
| 820-823 | ONVOY, LLC - CA | Santa Ynez | No reports |
| 820-837 | TON80 COMMUNICATIONS, LLC | Oxnard | No reports |
| 820-842 | FRACTEL, LLC | Oakview | No reports |
| 820-850 | ONVOY SPECTRUM, LLC | Fillmore | No reports |
| 820-880 | 8X8, INC. | Sanbarbara | No reports |
| 820-888 | TERRA NOVA TELECOM INC. | Simivalley | No reports |
| 820-899 | FRACTEL, LLC | Santamaria | No reports |
| 820-900 | FRACTEL, LLC | Bradley | No reports |
| 820-911 | MULTIPLE OCN LISTING | - | No reports |
| 820-946 | FRACTEL, LLC | Santamaria | No reports |
| 820-950 | - | - | No reports |
| 820-958 | - | - | No reports |
| 820-959 | - | - | No reports |
| 820-976 | - | - | No reports |
| 820-998 | ONVOY, LLC - CA | Atascadero | No reports |
| 820-999 | FRACTEL, LLC | Oxnard | No reports |
Area code 820 serves California, including Oxnard, Camarillo, and Lompoc.
Area code 820 uses the Pacific time zone.
Area code 820 entered service in 2018 as part of the North American Numbering Plan (NANP).
Area code 820 is a legitimate area code. An area code alone cannot determine whether an individual call is legitimate or fraudulent. Check the complete phone number and available community reports.
Area code 820 is associated with Oxnard, Camarillo, and Lompoc
Search the complete phone number on WhoCalledUSA to check available caller information and community reports.
If you received an unfamiliar call from a number using area code 820, a reverse phone lookup may provide additional information about the specific number.
Search This Number
Category: Unknown Caller
Have no idea who this is. No message left no caller ID information.