ISSAQUAH prefixes in area code 425
NANPA records 34 assigned NXX blocks to rate center ISSAQUAH in area code 425, 5.4% of the 628 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. 13 holders hold those blocks, the largest being QWEST CORPORATION (8), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (4), T-MOBILE USA, INC. (4). The earliest assignment on record here is 2001-01-24 and the most recent 2024-12-16. 29 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 425-200 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 2001-02-15 | yes | yes |
| 425-270 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | yes | yes |
| 425-281 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 425-295 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2001-01-24 | yes | yes |
| 425-313 | Lumen QWEST CORPORATION | – | no | yes |
| 425-331 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 2020-03-26 | yes | yes |
| 425-340 | T-Mobile T-MOBILE USA, INC. | 2021-10-04 | yes | yes |
| 425-369 | Lumen QWEST CORPORATION | – | yes | yes |
| 425-391 | Lumen QWEST CORPORATION | – | no | yes |
| 425-392 | Lumen QWEST CORPORATION | – | no | yes |
| 425-394 | Lumen QWEST CORPORATION | – | yes | yes |
| 425-395 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 2001-02-28 | yes | yes |
| 425-414 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 2018-11-07 | yes | yes |
| 425-416 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 425-427 | Lumen QWEST CORPORATION | – | no | yes |
| 425-428 | T-Mobile T-MOBILE USA, INC. | 2018-11-13 | yes | yes |
| 425-465 | T-Mobile T-MOBILE USA, INC. | 2020-01-09 | yes | yes |
| 425-477 | Vonage VONAGE AMERICA LLC | 2020-09-08 | yes | yes |
| 425-494 | T-Mobile T-MOBILE USA, INC. | 2020-12-22 | yes | yes |
| 425-507 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 425-526 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 425-557 | Lumen QWEST CORPORATION | – | no | yes |
| 425-571 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2024-12-16 | yes | yes |
| 425-600 | FRACTEL, LLC | 2021-04-21 | yes | yes |
| 425-606 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | – | yes | yes |
| 425-642 | Onvoy ONVOY, LLC - WA | – | yes | yes |
| 425-651 | Lumen LEVEL 3 COMMUNICATIONS, LLC - WA | – | yes | yes |
| 425-654 | Lumen LEVEL 3 COMMUNICATIONS, LLC - WA | 2002-02-21 | yes | yes |
| 425-657 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - WA | – | yes | yes |
| 425-677 | Lumen LEVEL 3 TELECOM OF WASHINGTON, LLC - WA | – | yes | yes |
| 425-832 | TON80 COMMUNICATIONS, LLC | 2022-01-10 | yes | yes |
| 425-837 | Lumen QWEST CORPORATION | – | yes | yes |
| 425-961 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - WA | 2001-04-23 | yes | yes |
| 425-996 | Lumen LEVEL 3 COMMUNICATIONS, LLC - WA | – | 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 | 8 | 23.5% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | Verizon | 4 | 11.8% |
| T-MOBILE USA, INC. | T-Mobile | 4 | 11.8% |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Allstream | 3 | 8.8% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 3 | 8.8% |
| LEVEL 3 COMMUNICATIONS, LLC - WA | Lumen | 3 | 8.8% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 2 | 5.9% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - WA | AT&T | 2 | 5.9% |
| VONAGE AMERICA LLC | Vonage | 1 | 2.9% |
| FRACTEL, LLC | – | 1 | 2.9% |
| ONVOY, LLC - WA | Onvoy | 1 | 2.9% |
| LEVEL 3 TELECOM OF WASHINGTON, LLC - WA | Lumen | 1 | 2.9% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 2.9% |
Frequently asked
Which prefixes belong to ISSAQUAH in area code 425?
34 blocks: 200, 270, 281, 295, 313, 331, 340, 369, 391, 392, 394, 395 and 22 more, all listed in the table above.
Which carriers have numbers in ISSAQUAH?
QWEST CORPORATION (8 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (4 blocks), T-MOBILE USA, INC. (4 blocks), ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - WA (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ISSAQUAH 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.