RSVL MAIN prefixes in area code 279
NANPA records 11 assigned NXX blocks to rate center RSVL MAIN in area code 279, 7.3% of the 151 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. 6 holders hold those blocks, the largest being ONVOY, LLC - CA (3), FRACTEL, LLC (3), T-MOBILE USA, INC. (2). The earliest assignment on record here is 2019-01-23 and the most recent 2025-03-21. 11 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 916 – 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 |
|---|---|---|---|---|
| 279-226 | T-Mobile T-MOBILE USA, INC. | 2022-08-12 | yes | yes |
| 279-230 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2023-01-26 | yes | yes |
| 279-236 | Onvoy ONVOY, LLC - CA | 2023-04-12 | yes | yes |
| 279-243 | Onvoy ONVOY, LLC - CA | 2023-09-19 | yes | yes |
| 279-253 | T-Mobile T-MOBILE USA, INC. | 2024-01-10 | yes | yes |
| 279-259 | Onvoy ONVOY, LLC - CA | 2024-03-26 | yes | yes |
| 279-286 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2025-03-21 | yes | yes |
| 279-336 | FRACTEL, LLC | 2020-11-03 | yes | yes |
| 279-675 | TON80 COMMUNICATIONS, LLC | 2022-01-18 | yes | yes |
| 279-900 | FRACTEL, LLC | 2019-01-23 | yes | yes |
| 279-977 | FRACTEL, LLC | 2021-09-15 | 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 | 3 | 27.3% |
| FRACTEL, LLC | – | 3 | 27.3% |
| T-MOBILE USA, INC. | T-Mobile | 2 | 18.2% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 1 | 9.1% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 1 | 9.1% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 9.1% |
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 RSVL MAIN in area code 279?
11 blocks: 226, 230, 236, 243, 253, 259, 286, 336, 675, 900, 977. The table above gives the holder of each.
Which carriers have numbers in RSVL MAIN?
ONVOY, LLC - CA (3 blocks), FRACTEL, LLC (3 blocks), T-MOBILE USA, INC. (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (1 block), TON80 COMMUNICATIONS, 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 RSVL MAIN 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.