All assignees
800 prefixes in 208 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 208-400 | OROFINO | 6565 | 2013-05-31 | Yes |
| 208-401 | BOISE | 829J | — | Yes |
| 208-402 | CALDWELL | 829J | — | Yes |
| 208-403 | IDAHOFALLS | 6529 | 2001-04-03 | Yes |
| 208-404 | TWIN FALLS | 5562 | 2001-04-03 | Yes |
| 208-405 | PAYETTE | 6529 | 2001-04-03 | Yes |
| 208-406 | POCATELLO | 6529 | 2001-04-03 | Yes |
| 208-407 | BOISE | 6529 | 2001-02-20 | Yes |
| 208-408 | CASCADE | 4032 | 2014-02-06 | Yes |
| 208-409 | BOISE | 6529 | — | — |
| 208-410 | TWIN FALLS | 6529 | — | Yes |
| 208-411 | XXXXXXXXXX | MULT | — | — |
| 208-412 | BOISE | 6529 | — | Yes |
| 208-413 | LEWISTON | 6010 | 2001-03-08 | Yes |
| 208-414 | WEISER | 3268 | — | — |
| 208-415 | COERDALENE | 678B | — | Yes |
| 208-416 | COERDALENE | 678B | — | Yes |
| 208-417 | POCATELLO | 7558 | — | Yes |
| 208-418 | TROY | 689F | — | Yes |
| 208-419 | IDAHOFALLS | 7558 | — | Yes |
| 208-420 | TWIN FALLS | 6565 | — | — |
| 208-421 | TWIN FALLS | 6565 | — | Yes |
| 208-422 | BOISE | 9636 | — | Yes |
| 208-423 | TWIN FALLS | 9636 | — | Yes |
| 208-424 | BOISE | 9636 | — | — |
| 208-425 | POCATELLO | 9636 | — | Yes |
| 208-426 | BOISE | 9636 | — | — |
| 208-427 | POCATELLO | 9636 | — | Yes |
| 208-428 | PRIEST RIV | 4321 | — | Yes |
| 208-429 | BOISE | 9636 | — | — |
| 208-430 | BURLEY | 6565 | 2006-08-28 | Yes |
| 208-431 | RUPERT | 6565 | — | — |
| 208-432 | MURTAUGH | 9636 | — | Yes |
| 208-433 | BOISE | 9636 | — | — |
| 208-434 | RUPERT | 2231 | — | Yes |
| 208-435 | WEIPPE | 4321 | — | Yes |
| 208-436 | RUPERT | 2231 | — | — |
| 208-437 | ALBENI | 4324 | — | Yes |
| 208-438 | PAUL | 2231 | — | — |
| 208-439 | BOISE | 689F | — | — |
| 208-440 | BOISE | 6529 | — | — |
| 208-441 | BOISE | 689F | — | — |
| 208-442 | NAMPA | 9636 | — | — |
| 208-443 | PRIESTLAKE | 4321 | — | Yes |
| 208-444 | COERDALENE | 689F | — | Yes |
| 208-445 | BOISE | 689F | — | — |
| 208-446 | COERDALENE | 7229 | — | Yes |
| 208-447 | BOISE | 6529 | — | Yes |
| 208-448 | PRIEST RIV | 4321 | — | Yes |
| 208-449 | COERDALENE | 7558 | — | Yes |
| 208-450 | KETCHUM | 6529 | 2001-03-21 | Yes |
| 208-451 | GRANGEVL | 6010 | 2004-07-01 | Yes |
| 208-452 | FRUITLAND | 2221 | — | Yes |
| 208-453 | CALDWELL | 9636 | — | Yes |
| 208-454 | CALDWELL | 9636 | — | — |
| 208-455 | CALDWELL | 9636 | — | — |
| 208-456 | DRIGGS | 2214 | — | Yes |
| 208-457 | POST FALLS | 4321 | — | Yes |
| 208-458 | ST ANTHONY | 2222 | — | — |
| 208-459 | CALDWELL | 9636 | — | — |
| 208-460 | BOISE | 689F | — | — |
| 208-461 | NAMPA | 9636 | — | — |
| 208-462 | GARDEN VLY | 4427 | — | Yes |
| 208-463 | NAMPA | 9636 | — | — |
| 208-464 | PIERCE | 4321 | — | Yes |
| 208-465 | NAMPA | 9636 | — | — |
| 208-466 | NAMPA | 9636 | — | — |
| 208-467 | NAMPA | 9636 | — | — |
| 208-468 | NAMPA | 9636 | — | — |
| 208-469 | MCCALL | 6010 | 2004-10-05 | Yes |
| 208-470 | RATHDRUM | 689F | 2021-03-02 | Yes |
| 208-471 | KETCHUM | 6529 | — | Yes |
| 208-472 | BOISE | 7511 | — | — |
| 208-473 | BOISE | 7511 | 2007-10-17 | Yes |
| 208-474 | BOISE | 7865 | — | — |
| 208-475 | NAMPA | 7865 | — | Yes |
| 208-476 | OROFINO | 4321 | — | Yes |
| 208-477 | EMMETT | 9636 | — | Yes |
| 208-478 | POCATELLO | 9636 | — | — |
| 208-479 | POCATELLO | 6565 | — | — |
| 208-480 | NEZPERCE | 073H | — | Yes |
| 208-481 | KETCHUM | 6565 | — | Yes |
| 208-482 | WILDER | 4427 | — | Yes |
| 208-483 | IRWIN | 2214 | — | Yes |
| 208-484 | BOISE | 6565 | — | — |
| 208-485 | BOISE | 689F | — | — |
| 208-486 | PECK | 4321 | — | Yes |
| 208-487 | RICHFIELD | 4437 | — | Yes |
| 208-488 | BOISE | 678B | 2015-01-21 | Yes |
| 208-489 | BOISE | 7511 | — | — |
| 208-490 | TWIN FALLS | 6565 | — | Yes |
| 208-491 | DRIGGS | 2214 | 2019-07-17 | Yes |
| 208-492 | BOISE | 9636 | 2006-09-13 | Yes |
| 208-493 | BOISE | 7511 | — | — |
| 208-494 | GRANGEVL | 7229 | 2013-12-12 | Yes |
| 208-495 | MELBA | 9636 | — | Yes |
| 208-496 | IDAHOFALLS | 9636 | 2001-07-11 | Yes |
| 208-497 | IDAHOFALLS | 678B | 2013-02-28 | Yes |
| 208-498 | NAMPA | 7511 | — | — |
| 208-499 | IRWIN | 6565 | 2005-06-21 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.