628 Area Code
San Francisco, California
Area Code Information
| Area Code: | 628 |
| Major City: | San Francisco |
| State/Region: | California (CA) |
| Time Zone: | Pacific |
| Current Local Time: | 2:03 PM |
| In Service Since: | 21-Mar-15 |
| Overlay: | Yes (628/415/628) |
Other Area Codes in California
209 - Stockton 213 - Los Angeles 279 - Sacramento 310 - Los Angeles 323 - Los Angeles 408 - San Jose 415 - San Francisco 424 - Santa Monica 442 - Escondido 510 - Oakland 530 - Redding 559 - Fresno 562 - Long Beach 619 - San Diego 626 - Pomona 650 - Daly City 657 - Los Angeles 661 - Santa Clarita 669 - San Jose 707 - Santa Rosa 714 - Anaheim 747 - Los Angeles 760 - Escondido 805 - Santa Barbara 818 - Burbank 820 - San Luis Obispo 831 - Salinas 858 - San Diego 909 - Anaheim 916 - Sacramento 925 - Concord 949 - Irvine 951 - Riverside
Prefixes & Exchanges
Showing 111 prefixes for area code 628
| Prefix | Location | Company | Assigned |
|---|---|---|---|
| 628-200 | Snfc Junpr | ONVOY, LLC - CA | -- |
| 628-201 | Snfc Cntrl | ONVOY, LLC - CA | 12/1/15 |
| 628-202 | Belvedere | T-MOBILE USA, INC. | 4/1/16 |
| 628-203 | Stnsn-Blns | ONVOY, LLC - CA | 6/27/16 |
| 628-204 | Nicasio | T-MOBILE USA, INC. | 7/1/16 |
| 628-205 | Snfc Cntrl | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 7/27/16 |
| 628-206 | Snfc Cntrl | PACIFIC BELL | 6/2/15 |
| 628-207 | Snfc Mt-Ev | BANDWIDTH.COM CLEC, LLC - CA | 7/29/16 |
| 628-208 | Snfc Cntrl | VONAGE NETWORK INC. | 8/9/16 |
| 628-209 | Novato | TELNYX LLC | 12/15/16 |
| 628-210 | Inverness | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 9/19/16 |
| 628-211 | -- | [UNASSIGNED] | -- |
| 628-212 | Cortemadra | BANDWIDTH.COM CLEC, LLC - CA | 9/20/16 |
| 628-213 | Snfc Cntrl | T-MOBILE USA, INC. | 12/1/16 |
| 628-214 | Novato | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 9/20/16 |
| 628-215 | Millvalley | BANDWIDTH.COM CLEC, LLC - CA | 9/20/16 |
| 628-216 | Pointreyes | BANDWIDTH.COM CLEC, LLC - CA | 9/20/16 |
| 628-217 | Snfc Cntrl | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | 8/22/16 |
| 628-218 | Snfc Cntrl | MCI WORLDCOM COMMUNICATIONS, INC., CA | 6/16/17 |
| 628-219 | Snfc Mt-Ev | NEW CINGULAR WIRELESS PCS, LLC | 7/27/17 |
| 628-220 | Snfc Cntrl | LEVEL 3 COMMUNICATIONS, LLC - CA | 2/12/16 |
| 628-221 | Snfc Cntrl | CENTURYLINK COMMUNICATIONS LLC | 7/14/15 |
| 628-222 | Snfc Cntrl | ONVOY, LLC - CA | 9/29/14 |
| 628-223 | Snfc Cntrl | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | 9/16/15 |
| 628-224 | Snfc Mt-Ev | NEW CINGULAR WIRELESS PCS, LLC | 10/2/15 |
| 628-225 | Snfc Cntrl | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 10/2/15 |
| 628-226 | Belvedere | NEW CINGULAR WIRELESS PCS, LLC | 11/13/15 |
| 628-227 | Snfc Mt-Ev | BANDWIDTH.COM CLEC, LLC - CA | -- |
| 628-228 | Snfc Cntrl | PACIFIC BELL | 2/18/16 |
| 628-229 | Pointreyes | ONVOY, LLC - CA | 4/29/16 |
| 628-230 | Snfc Cntrl | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 1/18/18 |
| 628-231 | Snfc Cntrl | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | 10/27/15 |
| 628-232 | Inverness | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 10/7/14 |
| 628-233 | Snfc Cntrl | NEW CINGULAR WIRELESS PCS, LLC | 10/5/15 |
| 628-234 | San Rafael | U.S. TELEPACIFIC CORP. - CA | 3/13/15 |
| 628-235 | Snfc Cntrl | LEVEL 3 COMMUNICATIONS, LLC - CA | 12/1/15 |
| 628-236 | Novato | T-MOBILE USA, INC. | 2/4/16 |
| 628-237 | Sausalito | T-MOBILE USA, INC. | 3/4/16 |
| 628-238 | Ignacio | AIRUS, INC. - CA | -- |
| 628-239 | Snfc Junpr | BANDWIDTH.COM CLEC, LLC - CA | 7/22/16 |
| 628-240 | San Rafael | METRO PCS, INC. | 9/20/17 |
| 628-241 | Snfc Junpr | T-MOBILE USA, INC. | 7/1/16 |
| 628-242 | Snfc Cntrl | PACIFIC BELL | 4/10/15 |
| 628-243 | San Rafael | ONVOY, LLC - CA | 12/1/15 |
| 628-244 | Belvedere | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 8/22/16 |
| 628-245 | Millvalley | ONVOY, LLC - CA | 7/14/16 |
| 628-246 | Snfc Cntrl | BANDWIDTH.COM CLEC, LLC - CA | 7/22/16 |
| 628-247 | Snfc Cntrl | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | 7/19/16 |
| 628-248 | Snfc Mt-Ev | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | 7/19/16 |
| 628-249 | Snfc Cntrl | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2/3/17 |
| 628-250 | Snfc Junpr | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 10/4/17 |
| 628-251 | Snfc Cntrl | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 10/17/16 |
| 628-252 | Cortemadra | T-MOBILE USA, INC. | 7/1/16 |
| 628-253 | San Rafael | BANDWIDTH.COM CLEC, LLC - CA | 7/25/16 |
| 628-254 | Sausalito | BANDWIDTH.COM CLEC, LLC - CA | 8/23/16 |
| 628-255 | Snfc Cntrl | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2/10/17 |
| 628-256 | Snfc Mt-Ev | SONIC TELECOM, LLC - CA | 10/17/16 |
| 628-257 | Millvalley | RACE TELECOMMUNICATIONS, INC. - CA | 10/28/16 |
| 628-258 | Nicasio | T-MOBILE USA, INC. | 10/19/17 |
| 628-259 | Ignacio | NEW CINGULAR WIRELESS PCS, LLC | 10/26/17 |
| 628-260 | Snfc Cntrl | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | 1/29/18 |
| 628-261 | Sausalito | TERRA NOVA TELECOM INC. | -- |
| 628-262 | Belvedere | EXIANT COMMUNICATIONS LLC | 2/23/18 |
| 628-263 | Snfc Cntrl | MCI WORLDCOM COMMUNICATIONS, INC., CA | 5/15/18 |
| 628-264 | Snfc Cntrl | T-MOBILE USA, INC. | 12/5/18 |
| 628-265 | Inverness | BANDWIDTH.COM CLEC, LLC - CA | 2/6/19 |
| 628-266 | Cortemadra | BANDWIDTH.COM CLEC, LLC - CA | 3/11/19 |
| 628-270 | Snfc Mt-Ev | SONIC TELECOM, LLC - CA | 12/11/18 |
| 628-273 | Snfc Cntrl | LEVEL 3 COMMUNICATIONS, LLC - CA | 3/27/18 |
| 628-274 | Snfc Cntrl | LEVEL 3 COMMUNICATIONS, LLC - CA | 3/27/18 |
| 628-275 | Snfc Cntrl | LEVEL 3 COMMUNICATIONS, LLC - CA | 3/27/18 |
| 628-280 | Snfc Mt-Ev | SONIC TELECOM, LLC - CA | 5/1/18 |
| 628-288 | Millvalley | FRACTEL, LLC | 3/19/19 |
| 628-300 | Snfc Cntrl | ONVOY, LLC - CA | 3/17/15 |
| 628-311 | -- | [UNASSIGNED] | -- |
| 628-333 | Snfc Cntrl | ONVOY, LLC - CA | -- |
| 628-336 | San Rafael | FRACTEL, LLC | 3/19/19 |
| 628-363 | Snfc Junpr | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 3/6/18 |
| 628-400 | Snfc Cntrl | ONVOY, LLC - CA | 10/1/14 |
| 628-411 | -- | [UNASSIGNED] | -- |
| 628-415 | -- | [UNASSIGNED] | -- |
| 628-433 | Ignacio | BANDWIDTH.COM CLEC, LLC - CA | 3/11/19 |
| 628-444 | Snfc Cntrl | ONVOY, LLC - CA | 9/30/14 |
| 628-465 | Sausalito | FRACTEL, LLC | 5/20/19 |
| 628-500 | San Rafael | ONVOY, LLC - CA | 3/26/15 |
| 628-502 | Snfc Cntrl | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 11/9/17 |
| 628-529 | Snfc Junpr | FRACTEL, LLC | 5/20/19 |
| 628-555 | -- | [UNASSIGNED] | -- |
| 628-561 | Stnsn-Blns | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2/15/18 |
| 628-600 | Snfc Cntrl | ONVOY, LLC - CA | 10/1/14 |
| 628-628 | Snfc Cntrl | FRACTEL, LLC | 3/19/19 |
| 628-629 | Snfc Cntrl | HD CARRIER LLC | 12/19/18 |
| 628-652 | Snfc Cntrl | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | 1/4/18 |
| 628-666 | Ignacio | ONVOY, LLC - CA | -- |
| 628-700 | -- | [UNASSIGNED] | -- |
| 628-711 | -- | [UNASSIGNED] | -- |
| 628-758 | Snfc Mt-Ev | FRACTEL, LLC | 3/19/19 |
| 628-777 | Snfc Mt-Ev | ONVOY, LLC - CA | -- |
| 628-800 | Snfc Cntrl | ONVOY, LLC - CA | 10/1/14 |
| 628-867 | Snfc Cntrl | COMMIO, LLC | 3/24/17 |
| 628-877 | Cortemadra | ONVOY, LLC - CA | 2/15/16 |
| 628-888 | San Rafael | ONVOY, LLC - CA | -- |
| 628-895 | Snfc Cntrl | RCLEC, INC. - CA | 2/3/17 |
| 628-899 | Snfc Mt-Ev | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2/29/16 |
| 628-900 | Snfc Cntrl | ONVOY, LLC - CA | -- |
| 628-911 | -- | [UNASSIGNED] | -- |
| 628-950 | -- | [UNASSIGNED] | -- |
| 628-958 | -- | [UNASSIGNED] | -- |
| 628-959 | -- | [UNASSIGNED] | -- |
| 628-976 | -- | [UNASSIGNED] | -- |
| 628-999 | Snfc Cntrl | ONVOY, LLC - CA | -- |
California Area Codes