SALINAS prefixes in area code 831
NANPA records 84 assigned NXX blocks to rate center SALINAS in area code 831, 20.7% of the 406 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. 26 holders hold those blocks, the largest being PACIFIC BELL (24), NEW CINGULAR WIRELESS PCS, LLC (13), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (9). The earliest assignment on record here is 2001-03-09 and the most recent 2026-09-03. 58 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 codes 408, 787, 939 – 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 |
|---|---|---|---|---|
| 831-202 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2018-03-30 | yes | yes |
| 831-203 | NUSO, LLC | 2023-08-10 | yes | yes |
| 831-206 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 831-208 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2019-03-20 | yes | yes |
| 831-210 | T-Mobile T-MOBILE USA, INC. | 2002-01-16 | yes | yes |
| 831-214 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 831-225 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2015-06-23 | yes | yes |
| 831-229 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 831-235 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 831-240 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 831-243 | CSC WIRELESS, LLC | 2020-06-29 | yes | yes |
| 831-253 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2020-12-04 | yes | yes |
| 831-256 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2015-04-10 | yes | yes |
| 831-258 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2016-07-08 | yes | yes |
| 831-261 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 831-262 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 831-269 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2007-06-21 | yes | yes |
| 831-270 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2022-06-10 | yes | yes |
| 831-272 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 831-273 | Onvoy ONVOY, LLC - CA | 2017-04-06 | yes | yes |
| 831-276 | Telnyx TELNYX LLC | – | yes | yes |
| 831-279 | Dish BOOST SUBSCRIBERCO L.L.C. | 2023-05-10 | yes | yes |
| 831-287 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2008-12-16 | yes | yes |
| 831-294 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-03-25 | yes | yes |
| 831-296 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2010-07-12 | yes | yes |
| 831-320 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 831-321 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-12-06 | yes | yes |
| 831-326 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-12-06 | yes | yes |
| 831-328 | Onvoy ONVOY, LLC - CA | 2025-03-13 | yes | yes |
| 831-329 | NUSO, LLC | 2025-04-21 | yes | yes |
| 831-343 | Onvoy ONVOY, LLC - CA | 2026-09-03 | yes | no |
| 831-356 | FRACTEL, LLC | 2019-12-02 | yes | yes |
| 831-417 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 831-422 | AT&T PACIFIC BELL | – | no | yes |
| 831-424 | AT&T PACIFIC BELL | – | no | yes |
| 831-442 | AT&T PACIFIC BELL | – | yes | yes |
| 831-443 | AT&T PACIFIC BELL | – | no | yes |
| 831-444 | AT&T PACIFIC BELL | – | yes | yes |
| 831-449 | AT&T PACIFIC BELL | – | no | yes |
| 831-455 | AT&T PACIFIC BELL | – | yes | yes |
| 831-484 | AT&T PACIFIC BELL | – | yes | yes |
| 831-500 | T-Mobile METROPCS, INC. | – | yes | yes |
| 831-512 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 831-540 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | yes | yes |
| 831-578 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 831-585 | T-Mobile METROPCS, INC. | 2005-02-18 | yes | yes |
| 831-594 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 831-595 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 831-596 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 831-597 | Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA | – | yes | yes |
| 831-663 | AT&T PACIFIC BELL | – | yes | yes |
| 831-676 | AT&T AT&T - LOCAL | 2002-08-30 | yes | yes |
| 831-682 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2001-03-09 | no | yes |
| 831-710 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2002-04-12 | yes | yes |
| 831-737 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2006-03-28 | yes | yes |
| 831-751 | AT&T PACIFIC BELL | – | no | yes |
| 831-753 | AT&T PACIFIC BELL | – | no | yes |
| 831-754 | AT&T PACIFIC BELL | – | no | yes |
| 831-755 | AT&T PACIFIC BELL | – | no | yes |
| 831-756 | UTILITY TELECOM GROUP, LLC - CA | 2005-09-12 | yes | yes |
| 831-757 | AT&T PACIFIC BELL | – | no | yes |
| 831-758 | AT&T PACIFIC BELL | – | no | yes |
| 831-759 | AT&T PACIFIC BELL | – | no | yes |
| 831-769 | AT&T PACIFIC BELL | – | yes | yes |
| 831-770 | AT&T PACIFIC BELL | – | yes | yes |
| 831-771 | AT&T PACIFIC BELL | – | no | yes |
| 831-772 | AT&T PACIFIC BELL | – | no | yes |
| 831-775 | AT&T PACIFIC BELL | – | yes | yes |
| 831-776 | T-Mobile METROPCS, INC. | 2001-07-12 | yes | yes |
| 831-783 | AT&T PACIFIC BELL | – | yes | yes |
| 831-784 | AT&T PACIFIC BELL | – | yes | yes |
| 831-785 | T-Mobile METROPCS, INC. | – | yes | yes |
| 831-788 | FRACTEL, LLC | 2022-05-31 | yes | yes |
| 831-789 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | – | yes | yes |
| 831-794 | T-Mobile METROPCS, INC. | 2001-09-13 | yes | yes |
| 831-796 | AT&T PACIFIC BELL | – | yes | yes |
| 831-800 | SKYE TELECOM LLC DBA SKYETEL | – | yes | yes |
| 831-809 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | no | yes |
| 831-837 | TON80 COMMUNICATIONS, LLC | 2022-01-10 | yes | yes |
| 831-859 | HD CARRIER LLC | 2024-06-20 | yes | yes |
| 831-905 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | no | yes |
| 831-970 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 831-975 | Comcast COMCAST PHONE OF CALIFORNIA, LLC | – | yes | yes |
| 831-998 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 2003-07-17 | 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 | 24 | 28.6% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 13 | 15.5% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 9 | 10.7% |
| ONVOY, LLC - CA | Onvoy | 5 | 6% |
| METROPCS, INC. | T-Mobile | 5 | 6% |
| T-MOBILE USA, INC. | T-Mobile | 4 | 4.8% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 3 | 3.6% |
| NUSO, LLC | – | 2 | 2.4% |
| FRACTEL, LLC | – | 2 | 2.4% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 1.2% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 1.2% |
| CSC WIRELESS, LLC | – | 1 | 1.2% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 1 | 1.2% |
| TELNYX LLC | Telnyx | 1 | 1.2% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 1.2% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 1 | 1.2% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 1 | 1.2% |
| PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Peerless | 1 | 1.2% |
| AT&T - LOCAL | AT&T | 1 | 1.2% |
| UTILITY TELECOM GROUP, LLC - CA | – | 1 | 1.2% |
| MATRIX TELECOM, LLC. S/I/I TNCI - CA | – | 1 | 1.2% |
| SKYE TELECOM LLC DBA SKYETEL | – | 1 | 1.2% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 1.2% |
| HD CARRIER LLC | – | 1 | 1.2% |
| COMCAST PHONE OF CALIFORNIA, LLC | Comcast | 1 | 1.2% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 1 | 1.2% |
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 SALINAS in area code 831?
84 blocks: 202, 203, 206, 208, 210, 214, 225, 229, 235, 240, 243, 253 and 72 more, all listed in the table above.
Which carriers have numbers in SALINAS?
PACIFIC BELL (24 blocks), NEW CINGULAR WIRELESS PCS, LLC (13 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (9 blocks), ONVOY, LLC - CA (5 blocks), METROPCS, INC. (5 blocks), T-MOBILE USA, INC. (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SALINAS 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.