SAN RAFAEL prefixes in area code 415
NANPA records 62 assigned NXX blocks to rate center SAN RAFAEL in area code 415, 7.9% of the 785 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 14 holders hold those blocks, the largest being PACIFIC BELL (29), LEVEL 3 COMMUNICATIONS, LLC - CA (6), NEW CINGULAR WIRELESS PCS, LLC (5). The earliest assignment on record here is 2001-01-25 and the most recent 2014-07-07. 39 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 628 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 415-223 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 415-226 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 415-233 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 415-250 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 415-256 | AT&T PACIFIC BELL | – | yes | yes |
| 415-257 | AT&T PACIFIC BELL | – | no | yes |
| 415-258 | AT&T PACIFIC BELL | – | no | yes |
| 415-259 | AT&T PACIFIC BELL | – | yes | yes |
| 415-261 | T-Mobile METROPCS, INC. | 2001-09-21 | yes | yes |
| 415-295 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 415-299 | T-Mobile T-MOBILE USA, INC. | 2001-12-26 | yes | yes |
| 415-300 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 415-302 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 415-306 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 415-342 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 415-419 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 415-444 | AT&T PACIFIC BELL | – | yes | yes |
| 415-446 | AT&T PACIFIC BELL | – | yes | yes |
| 415-448 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 415-450 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 2001-05-11 | yes | yes |
| 415-451 | AT&T PACIFIC BELL | – | no | yes |
| 415-453 | AT&T PACIFIC BELL | – | no | yes |
| 415-454 | AT&T PACIFIC BELL | – | no | yes |
| 415-455 | AT&T PACIFIC BELL | – | yes | yes |
| 415-456 | AT&T PACIFIC BELL | – | no | yes |
| 415-457 | AT&T PACIFIC BELL | – | no | yes |
| 415-458 | AT&T PACIFIC BELL | – | yes | yes |
| 415-459 | AT&T PACIFIC BELL | – | no | yes |
| 415-460 | AT&T PACIFIC BELL | – | yes | yes |
| 415-461 | AT&T PACIFIC BELL | – | no | yes |
| 415-462 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 415-464 | AT&T PACIFIC BELL | – | yes | yes |
| 415-472 | AT&T PACIFIC BELL | – | yes | yes |
| 415-473 | AT&T PACIFIC BELL | – | no | yes |
| 415-479 | AT&T PACIFIC BELL | – | no | yes |
| 415-482 | AT&T PACIFIC BELL | – | yes | yes |
| 415-485 | AT&T PACIFIC BELL | – | no | yes |
| 415-488 | AT&T PACIFIC BELL | – | yes | yes |
| 415-491 | AT&T PACIFIC BELL | – | no | yes |
| 415-492 | AT&T PACIFIC BELL | – | yes | yes |
| 415-497 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2001-12-26 | no | yes |
| 415-499 | AT&T PACIFIC BELL | – | yes | yes |
| 415-507 | AT&T PACIFIC BELL | – | yes | yes |
| 415-521 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2013-02-18 | yes | yes |
| 415-524 | Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | – | yes | yes |
| 415-526 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 415-532 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 415-578 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 415-686 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2002-08-21 | yes | yes |
| 415-717 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 415-720 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 415-721 | AT&T PACIFIC BELL | – | no | yes |
| 415-726 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 415-747 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 415-755 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 415-784 | UTILITY TELECOM GROUP, LLC - CA | – | no | yes |
| 415-785 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 415-838 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 415-847 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2001-01-25 | no | yes |
| 415-870 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2014-01-08 | yes | yes |
| 415-925 | AT&T PACIFIC BELL | – | no | yes |
| 415-991 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2014-07-07 | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| PACIFIC BELL | AT&T | 29 | 46.8% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 6 | 9.7% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 5 | 8.1% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 5 | 8.1% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 3 | 4.8% |
| T-MOBILE USA, INC. | T-Mobile | 3 | 4.8% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 3 | 4.8% |
| ONVOY, LLC - CA | Onvoy | 2 | 3.2% |
| METROPCS, INC. | T-Mobile | 1 | 1.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 1 | 1.6% |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Lumen | 1 | 1.6% |
| UTILITY TELECOM GROUP, LLC - CA | – | 1 | 1.6% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 1 | 1.6% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 1.6% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to SAN RAFAEL in area code 415?
62 blocks: 223, 226, 233, 250, 256, 257, 258, 259, 261, 295, 299, 300 and 50 more, all listed in the table above.
Which carriers have numbers in SAN RAFAEL?
PACIFIC BELL (29 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (6 blocks), NEW CINGULAR WIRELESS PCS, LLC (5 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks), T-MOBILE USA, INC. (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SAN RAFAEL a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.