PRESCOTT prefixes in area code 928
NANPA records 52 assigned NXX blocks to rate center PRESCOTT in area code 928, 8.2% of the 637 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. 14 holders hold those blocks, the largest being QWEST CORPORATION (18), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (10), T-MOBILE USA, INC. (6). The earliest assignment on record here is 2001-02-22 and the most recent 2026-10-26. 33 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 509, 520, 641, 715 – 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 |
|---|---|---|---|---|
| 928-227 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | – | yes | yes |
| 928-237 | T-Mobile T-MOBILE USA, INC. | 2002-08-07 | yes | yes |
| 928-253 | NORTH COUNTY COMMUNICATIONS CORPORATION | – | no | yes |
| 928-273 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 928-277 | Lumen LEVEL 3 COMMUNICATIONS, LLC - AZ | – | yes | yes |
| 928-308 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | no | yes |
| 928-327 | Vonage VONAGE AMERICA LLC | 2018-12-03 | yes | yes |
| 928-350 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | yes | yes |
| 928-356 | FRACTEL, LLC | 2019-09-13 | yes | yes |
| 928-379 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | yes | yes |
| 928-420 | T-Mobile T-MOBILE USA, INC. | 2004-09-22 | yes | yes |
| 928-426 | IP HORIZON LLC | 2021-09-03 | yes | yes |
| 928-441 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | no | yes |
| 928-442 | Lumen QWEST CORPORATION | – | yes | yes |
| 928-443 | Lumen QWEST CORPORATION | – | no | yes |
| 928-445 | Lumen QWEST CORPORATION | – | no | yes |
| 928-458 | T-Mobile T-MOBILE USA, INC. | 2002-01-29 | yes | yes |
| 928-460 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | yes | yes |
| 928-463 | T-Mobile METROPCS, INC. | 2021-10-11 | yes | yes |
| 928-470 | NUSO, LLC | 2023-02-13 | yes | yes |
| 928-493 | Onvoy ONVOY, LLC - AZ | – | no | yes |
| 928-495 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2022-10-21 | yes | yes |
| 928-499 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | – | yes | yes |
| 928-515 | Lumen QWEST CORPORATION | 2009-11-05 | yes | yes |
| 928-531 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 2024-02-16 | yes | yes |
| 928-533 | T-Mobile T-MOBILE USA, INC. | 2002-04-17 | yes | yes |
| 928-541 | Lumen QWEST CORPORATION | – | yes | yes |
| 928-560 | IP HORIZON LLC | 2026-10-26 | yes | no |
| 928-582 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 2016-10-10 | yes | yes |
| 928-583 | Lumen QWEST CORPORATION | 2001-02-22 | yes | yes |
| 928-632 | Lumen QWEST CORPORATION | – | yes | yes |
| 928-636 | Lumen QWEST CORPORATION | – | no | yes |
| 928-642 | Lumen QWEST CORPORATION | 2003-08-15 | yes | yes |
| 928-708 | Lumen QWEST CORPORATION | – | yes | yes |
| 928-710 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 928-713 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | no | yes |
| 928-717 | Lumen QWEST CORPORATION | – | no | yes |
| 928-756 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | yes | yes |
| 928-759 | Lumen QWEST CORPORATION | – | no | yes |
| 928-771 | Lumen QWEST CORPORATION | – | no | yes |
| 928-772 | Lumen QWEST CORPORATION | – | no | yes |
| 928-775 | Lumen QWEST CORPORATION | – | no | yes |
| 928-776 | Lumen QWEST CORPORATION | – | no | yes |
| 928-777 | Lumen QWEST CORPORATION | – | no | yes |
| 928-778 | Lumen QWEST CORPORATION | – | no | yes |
| 928-800 | Onvoy ONVOY, LLC - AZ | 2017-04-25 | yes | yes |
| 928-830 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | no | yes |
| 928-848 | T-Mobile T-MOBILE USA, INC. | 2002-01-15 | yes | yes |
| 928-899 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | no | yes |
| 928-910 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | yes | yes |
| 928-925 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | – | no | yes |
| 928-968 | Onvoy ONVOY, LLC - AZ | 2020-11-09 | 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 |
|---|---|---|---|
| QWEST CORPORATION | Lumen | 18 | 34.6% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | Verizon | 10 | 19.2% |
| T-MOBILE USA, INC. | T-Mobile | 6 | 11.5% |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Allstream | 3 | 5.8% |
| ONVOY, LLC - AZ | Onvoy | 3 | 5.8% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | AT&T | 2 | 3.8% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 2 | 3.8% |
| IP HORIZON LLC | – | 2 | 3.8% |
| NORTH COUNTY COMMUNICATIONS CORPORATION | – | 1 | 1.9% |
| LEVEL 3 COMMUNICATIONS, LLC - AZ | Lumen | 1 | 1.9% |
| VONAGE AMERICA LLC | Vonage | 1 | 1.9% |
| FRACTEL, LLC | – | 1 | 1.9% |
| METROPCS, INC. | T-Mobile | 1 | 1.9% |
| NUSO, LLC | – | 1 | 1.9% |
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 PRESCOTT in area code 928?
52 blocks: 227, 237, 253, 273, 277, 308, 327, 350, 356, 379, 420, 426 and 40 more, all listed in the table above.
Which carriers have numbers in PRESCOTT?
QWEST CORPORATION (18 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (10 blocks), T-MOBILE USA, INC. (6 blocks), ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM (3 blocks), ONVOY, LLC - AZ (3 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - AZ (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is PRESCOTT 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.