LOMITA prefixes in area code 424
NANPA records 16 assigned NXX blocks to rate center LOMITA in area code 424, 3.5% of the 460 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. 10 holders hold those blocks, the largest being ONVOY, LLC - CA (4), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (2). The earliest assignment on record here is 2006-11-30 and the most recent 2026-03-11. 16 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 310 – 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 |
|---|---|---|---|---|
| 424-203 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2006-11-30 | yes | yes |
| 424-222 | T-Mobile METROPCS NETWORKS, LLC | 2007-03-20 | yes | yes |
| 424-250 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 424-251 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2009-05-07 | yes | yes |
| 424-263 | AT&T AT&T ENTERPRISES, LLC | – | yes | yes |
| 424-305 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2016-01-15 | yes | yes |
| 424-328 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2013-02-04 | yes | yes |
| 424-347 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2014-04-11 | yes | yes |
| 424-378 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 424-401 | Comcast COMCAST PHONE OF CALIFORNIA, LLC | 2017-09-28 | yes | yes |
| 424-461 | COMMIO, LLC | 2021-09-24 | yes | yes |
| 424-495 | Onvoy ONVOY, LLC - CA | 2023-08-17 | yes | yes |
| 424-516 | T-Mobile T-MOBILE USA, INC. | 2024-09-09 | yes | yes |
| 424-564 | Onvoy ONVOY, LLC - CA | 2026-03-11 | yes | yes |
| 424-667 | FRACTEL, LLC | 2021-01-04 | yes | yes |
| 424-688 | FRACTEL, LLC | 2020-06-05 | 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 |
|---|---|---|---|
| ONVOY, LLC - CA | Onvoy | 4 | 25% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 12.5% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 2 | 12.5% |
| FRACTEL, LLC | – | 2 | 12.5% |
| METROPCS NETWORKS, LLC | T-Mobile | 1 | 6.2% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 6.2% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 6.2% |
| COMCAST PHONE OF CALIFORNIA, LLC | Comcast | 1 | 6.2% |
| COMMIO, LLC | – | 1 | 6.2% |
| T-MOBILE USA, INC. | T-Mobile | 1 | 6.2% |
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 LOMITA in area code 424?
16 blocks: 203, 222, 250, 251, 263, 305, 328, 347, 378, 401, 461, 495 and 4 more, all listed in the table above.
Which carriers have numbers in LOMITA?
ONVOY, LLC - CA (4 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (2 blocks), FRACTEL, LLC (2 blocks), METROPCS NETWORKS, LLC (1 block), AT&T ENTERPRISES, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is LOMITA 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.