PERRIS prefixes in area code 951
NANPA records 55 assigned NXX blocks to rate center PERRIS in area code 951, 7.9% of the 696 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. 13 holders hold those blocks, the largest being T-MOBILE USA, INC. (30), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (7), FRONTIER CALIFORNIA INC. (5). The earliest assignment on record here is 2002-03-22 and the most recent 2026-08-07. 52 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 951-210 | T-Mobile T-MOBILE USA, INC. | 2007-01-17 | yes | yes |
| 951-229 | T-Mobile T-MOBILE USA, INC. | 2007-09-11 | yes | yes |
| 951-230 | T-Mobile T-MOBILE USA, INC. | 2007-09-11 | yes | yes |
| 951-238 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2007-09-15 | yes | yes |
| 951-259 | T-Mobile T-MOBILE USA, INC. | 2002-03-22 | yes | yes |
| 951-287 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2009-09-23 | yes | yes |
| 951-293 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2010-06-09 | yes | yes |
| 951-322 | MCC TELEPHONY OF THE WEST, LLC - CA | 2011-02-22 | yes | yes |
| 951-345 | T-Mobile T-MOBILE USA, INC. | 2005-07-22 | yes | yes |
| 951-349 | T-Mobile T-MOBILE USA, INC. | 2013-02-21 | yes | yes |
| 951-355 | T-Mobile T-MOBILE USA, INC. | 2012-08-28 | yes | yes |
| 951-378 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 951-385 | T-Mobile T-MOBILE USA, INC. | 2006-03-07 | yes | yes |
| 951-400 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 951-418 | T-Mobile T-MOBILE USA, INC. | 2016-11-15 | yes | yes |
| 951-420 | T-Mobile T-MOBILE USA, INC. | 2015-07-24 | yes | yes |
| 951-422 | T-Mobile METROPCS NETWORKS, LLC | 2015-01-09 | yes | yes |
| 951-423 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2014-07-07 | yes | yes |
| 951-435 | Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 2013-10-15 | yes | yes |
| 951-436 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 951-437 | T-Mobile T-MOBILE USA, INC. | 2014-11-04 | yes | yes |
| 951-442 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 951-443 | Frontier FRONTIER CALIFORNIA INC. | – | yes | yes |
| 951-448 | T-Mobile T-MOBILE USA, INC. | 2015-03-09 | yes | yes |
| 951-449 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2017-10-19 | yes | yes |
| 951-450 | T-Mobile METROPCS NETWORKS, LLC | 2018-04-16 | yes | yes |
| 951-464 | T-Mobile T-MOBILE USA, INC. | 2015-04-13 | yes | yes |
| 951-483 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2016-06-08 | yes | yes |
| 951-490 | Frontier FRONTIER CALIFORNIA INC. | – | yes | yes |
| 951-503 | T-Mobile T-MOBILE USA, INC. | 2019-03-28 | yes | yes |
| 951-550 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 951-564 | T-Mobile T-MOBILE USA, INC. | 2020-12-16 | yes | yes |
| 951-570 | T-Mobile T-MOBILE USA, INC. | 2006-08-21 | yes | yes |
| 951-575 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 951-580 | T-Mobile T-MOBILE USA, INC. | 2021-04-05 | yes | yes |
| 951-581 | T-Mobile T-MOBILE USA, INC. | 2005-04-07 | yes | yes |
| 951-591 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2006-07-11 | yes | yes |
| 951-610 | T-Mobile T-MOBILE USA, INC. | 2022-05-17 | yes | yes |
| 951-613 | T-Mobile T-MOBILE USA, INC. | 2022-09-02 | yes | yes |
| 951-623 | T-Mobile T-MOBILE USA, INC. | 2004-12-15 | yes | yes |
| 951-627 | T-Mobile T-MOBILE USA, INC. | 2021-09-22 | yes | yes |
| 951-657 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 951-664 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2023-10-02 | yes | yes |
| 951-722 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | – | yes | yes |
| 951-730 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-04-12 | yes | yes |
| 951-796 | T-Mobile T-MOBILE USA, INC. | 2005-10-11 | yes | yes |
| 951-798 | Dish BOOST SUBSCRIBERCO L.L.C. | 2025-08-11 | yes | yes |
| 951-803 | T-Mobile T-MOBILE USA, INC. | 2025-10-02 | yes | yes |
| 951-815 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2026-08-07 | yes | no |
| 951-822 | T-Mobile METROPCS NETWORKS, LLC | 2018-03-22 | yes | yes |
| 951-832 | T-Mobile T-MOBILE USA, INC. | 2026-03-11 | yes | yes |
| 951-933 | FRACTEL, LLC | 2019-05-13 | yes | yes |
| 951-940 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 951-943 | Frontier FRONTIER CALIFORNIA INC. | – | no | yes |
| 951-956 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2003-08-13 | 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 |
|---|---|---|---|
| T-MOBILE USA, INC. | T-Mobile | 30 | 54.5% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 7 | 12.7% |
| FRONTIER CALIFORNIA INC. | Frontier | 5 | 9.1% |
| METROPCS NETWORKS, LLC | T-Mobile | 3 | 5.5% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 2 | 3.6% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 1 | 1.8% |
| MCC TELEPHONY OF THE WEST, LLC - CA | – | 1 | 1.8% |
| ONVOY, LLC - CA | Onvoy | 1 | 1.8% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 1.8% |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Lumen | 1 | 1.8% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 1 | 1.8% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 1.8% |
| FRACTEL, LLC | – | 1 | 1.8% |
Frequently asked
Which prefixes belong to PERRIS in area code 951?
55 blocks: 210, 229, 230, 238, 259, 287, 293, 322, 345, 349, 355, 378 and 43 more, all listed in the table above.
Which carriers have numbers in PERRIS?
T-MOBILE USA, INC. (30 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (7 blocks), FRONTIER CALIFORNIA INC. (5 blocks), METROPCS NETWORKS, LLC (3 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), BANDWIDTH.COM CLEC, LLC - CA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is PERRIS 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.