IRVING prefixes in area code 945
NANPA records 13 assigned NXX blocks to rate center IRVING in area code 945, 4.3% of the 300 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. 5 holders hold those blocks, the largest being T-MOBILE USA, INC. (8), ONVOY, LLC - TX (2), BANDWIDTH.COM CLEC, LLC - TX (1). The earliest assignment on record here is 2021-03-18 and the most recent 2026-06-16. 13 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 214, 217, 320, 469 – 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 |
|---|---|---|---|---|
| 945-288 | Bandwidth BANDWIDTH.COM CLEC, LLC - TX | 2023-01-20 | yes | yes |
| 945-314 | COMMIO, LLC | 2023-12-18 | yes | yes |
| 945-335 | Onvoy ONVOY, LLC - TX | 2024-02-23 | yes | yes |
| 945-342 | T-Mobile T-MOBILE USA, INC. | 2024-07-26 | yes | yes |
| 945-358 | T-Mobile T-MOBILE USA, INC. | 2024-11-19 | yes | yes |
| 945-360 | T-Mobile T-MOBILE USA, INC. | 2024-12-03 | yes | yes |
| 945-367 | T-Mobile T-MOBILE USA, INC. | 2025-01-15 | yes | yes |
| 945-371 | T-Mobile T-MOBILE USA, INC. | 2025-02-10 | yes | yes |
| 945-378 | T-Mobile T-MOBILE USA, INC. | 2025-03-03 | yes | yes |
| 945-450 | T-Mobile T-MOBILE USA, INC. | 2026-06-16 | yes | no |
| 945-455 | SKYE TELECOM LLC DBA SKYETEL | 2021-09-07 | yes | yes |
| 945-810 | Onvoy ONVOY, LLC - TX | 2021-03-18 | yes | yes |
| 945-998 | T-Mobile T-MOBILE USA, INC. | 2024-09-24 | 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 | 8 | 61.5% |
| ONVOY, LLC - TX | Onvoy | 2 | 15.4% |
| BANDWIDTH.COM CLEC, LLC - TX | Bandwidth | 1 | 7.7% |
| COMMIO, LLC | – | 1 | 7.7% |
| SKYE TELECOM LLC DBA SKYETEL | – | 1 | 7.7% |
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 IRVING in area code 945?
13 blocks: 288, 314, 335, 342, 358, 360, 367, 371, 378, 450, 455, 810 and 1 more, all listed in the table above.
Which carriers have numbers in IRVING?
T-MOBILE USA, INC. (8 blocks), ONVOY, LLC - TX (2 blocks), BANDWIDTH.COM CLEC, LLC - TX (1 block), COMMIO, LLC (1 block), SKYE TELECOM LLC DBA SKYETEL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is IRVING 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.