SNMN MRVS prefixes in area code 424
NANPA records 20 assigned NXX blocks to rate center SNMN MRVS in area code 424, 4.3% 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. 12 holders hold those blocks, the largest being ONVOY, LLC - CA (4), T-MOBILE USA, INC. (2), TWC IP ENABLED SERVICES, LLC (2). The earliest assignment on record here is 2007-02-15 and the most recent 2026-06-26. 20 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 |
|---|---|---|---|---|
| 424-216 | T-Mobile T-MOBILE USA, INC. | 2007-02-15 | yes | yes |
| 424-228 | T-Mobile METROPCS NETWORKS, LLC | 2007-05-07 | yes | yes |
| 424-289 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 2012-12-17 | yes | yes |
| 424-353 | Charter TWC IP ENABLED SERVICES, LLC | 2014-04-28 | yes | yes |
| 424-384 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2015-01-16 | yes | yes |
| 424-410 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2017-10-03 | yes | yes |
| 424-428 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2019-04-04 | yes | yes |
| 424-443 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2015-07-06 | yes | yes |
| 424-500 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 424-525 | Charter ONVOY SPECTRUM, LLC | 2022-07-18 | yes | yes |
| 424-526 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2015-06-26 | yes | yes |
| 424-537 | T-Mobile T-MOBILE USA, INC. | 2016-08-31 | yes | yes |
| 424-562 | Onvoy ONVOY, LLC - CA | 2025-10-09 | yes | yes |
| 424-574 | Onvoy ONVOY, LLC - CA | 2026-06-26 | yes | no |
| 424-624 | Onvoy ONVOY, LLC - CA | 2024-06-03 | yes | yes |
| 424-625 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2008-05-28 | yes | yes |
| 424-660 | Charter ONVOY SPECTRUM, LLC | 2024-11-07 | yes | yes |
| 424-766 | FRACTEL, LLC | 2020-05-28 | yes | yes |
| 424-835 | Charter TWC IP ENABLED SERVICES, LLC | 2008-06-26 | yes | yes |
| 424-857 | FRACTEL, LLC | 2021-09-21 | 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 | 20% |
| T-MOBILE USA, INC. | T-Mobile | 2 | 10% |
| TWC IP ENABLED SERVICES, LLC | Charter | 2 | 10% |
| ONVOY SPECTRUM, LLC | Charter | 2 | 10% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 2 | 10% |
| FRACTEL, LLC | – | 2 | 10% |
| METROPCS NETWORKS, LLC | T-Mobile | 1 | 5% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 1 | 5% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 1 | 5% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 1 | 5% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 1 | 5% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 1 | 5% |
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 SNMN MRVS in area code 424?
20 blocks: 216, 228, 289, 353, 384, 410, 428, 443, 500, 525, 526, 537 and 8 more, all listed in the table above.
Which carriers have numbers in SNMN MRVS?
ONVOY, LLC - CA (4 blocks), T-MOBILE USA, INC. (2 blocks), TWC IP ENABLED SERVICES, LLC (2 blocks), ONVOY SPECTRUM, LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (2 blocks), FRACTEL, LLC (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SNMN MRVS 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.