All assignees
798 prefixes in 708 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 708-400 | CHICAGOHTS | 6534 | 2011-02-09 | Yes |
| 708-401 | BELLWOOD | 7196 | — | Yes |
| 708-402 | RIVERGROVE | 7229 | — | Yes |
| 708-403 | ORLAND | 9329 | — | — |
| 708-404 | NORTHBROOK | 6333 | — | — |
| 708-405 | FOREST | 7229 | — | Yes |
| 708-406 | OAK PARK | 7229 | — | Yes |
| 708-407 | TINLEYPARK | 6529 | 2006-06-21 | Yes |
| 708-408 | HINSDALE | 6534 | — | — |
| 708-409 | MAYWOOD | 9329 | — | — |
| 708-410 | MAYWOOD | 9329 | — | Yes |
| 708-411 | XXXXXXXXXX | MULT | — | — |
| 708-412 | CHICAGOHTS | 6529 | 2023-09-26 | Yes |
| 708-413 | CICERO | 984E | 2022-08-16 | Yes |
| 708-414 | CRETE | 6115 | 2005-12-21 | Yes |
| 708-415 | LA GRANGE | 6529 | — | — |
| 708-416 | CICERO | 7229 | — | Yes |
| 708-417 | NORTHBROOK | 6529 | — | Yes |
| 708-418 | LANSING | 9329 | — | — |
| 708-419 | CALUMET CY | 224C | 2016-02-29 | Yes |
| 708-420 | LA GRANGE | 6534 | 2001-10-17 | — |
| 708-421 | NORTHBROOK | 6333 | — | — |
| 708-422 | OAK LAWN | 9329 | — | — |
| 708-423 | OAK LAWN | 9329 | — | — |
| 708-424 | OAK LAWN | 9329 | — | — |
| 708-425 | OAK LAWN | 9329 | — | — |
| 708-426 | RIVERSIDE | 829J | — | Yes |
| 708-427 | FOREST | 6115 | — | Yes |
| 708-428 | ORLAND | 6115 | — | Yes |
| 708-429 | TINLEYPARK | 9329 | — | — |
| 708-430 | OAK LAWN | 9329 | — | — |
| 708-431 | ROSELLE | 6534 | — | — |
| 708-432 | BELLWOOD | 7196 | — | Yes |
| 708-433 | BEECHER | 224C | — | Yes |
| 708-434 | OAK PARK | 6115 | — | Yes |
| 708-435 | FOREST | 6534 | — | Yes |
| 708-436 | ROSELLE | 6534 | — | Yes |
| 708-437 | RIVERGROVE | 6115 | — | Yes |
| 708-438 | BLUEISLAND | 5562 | 2017-07-21 | Yes |
| 708-439 | HARVEY | 6529 | 2002-02-11 | Yes |
| 708-440 | BLUEISLAND | 6630 | — | — |
| 708-441 | CHICAGOHTS | 7136 | — | Yes |
| 708-442 | RIVERSIDE | 9329 | — | — |
| 708-443 | RIVERSIDE | 9329 | — | Yes |
| 708-444 | TINLEYPARK | 9329 | — | Yes |
| 708-445 | OAK PARK | 9329 | — | — |
| 708-446 | LA GRANGE | 6333 | 2007-02-21 | Yes |
| 708-447 | RIVERSIDE | 9329 | — | — |
| 708-448 | PALOS PARK | 9329 | — | — |
| 708-449 | BELLWOOD | 9329 | — | — |
| 708-450 | MAYWOOD | 9329 | — | — |
| 708-451 | NORTHBROOK | 6333 | — | Yes |
| 708-452 | RIVERGROVE | 9329 | — | — |
| 708-453 | RIVERGROVE | 9329 | — | — |
| 708-454 | NORTHBROOK | 6630 | — | — |
| 708-455 | LANSING | 829J | — | Yes |
| 708-456 | RIVERGROVE | 9329 | — | — |
| 708-457 | RIVERGROVE | 9329 | — | Yes |
| 708-458 | SUMMIT | 9329 | — | — |
| 708-459 | OAK LAWN | 7229 | — | Yes |
| 708-460 | ORLAND | 9329 | — | — |
| 708-461 | NORTHBROOK | 6630 | — | — |
| 708-462 | THORNTON | 7136 | 2001-02-27 | Yes |
| 708-463 | LA GRANGE | 6630 | — | — |
| 708-464 | CICERO | 839J | 2024-02-09 | Yes |
| 708-465 | OAK FOR SO | 6534 | 2010-08-10 | Yes |
| 708-466 | LA GRANGE | 6529 | — | Yes |
| 708-467 | WILLOW SPG | 9329 | — | Yes |
| 708-468 | TINLEYPARK | 460K | 2004-05-24 | Yes |
| 708-469 | LA GRANGE | 7229 | — | Yes |
| 708-470 | BLUEISLAND | 6534 | 2021-08-05 | Yes |
| 708-471 | ROSELLE | 6534 | — | Yes |
| 708-472 | NORTHBROOK | 6333 | — | Yes |
| 708-473 | BLUEISLAND | 6529 | — | Yes |
| 708-474 | LANSING | 9329 | — | — |
| 708-475 | SUMMIT | 829J | — | Yes |
| 708-476 | LA GRANGE | 6333 | — | — |
| 708-477 | CICERO | 829J | — | Yes |
| 708-478 | MOKENA | 9329 | — | Yes |
| 708-479 | MOKENA | 9329 | — | — |
| 708-480 | PALOS PARK | 7136 | — | Yes |
| 708-481 | CHICAGOHTS | 9329 | — | — |
| 708-482 | LA GRANGE | 9329 | — | — |
| 708-483 | MAYWOOD | 829J | — | Yes |
| 708-484 | BERWYN | 9329 | — | — |
| 708-485 | BROOKFIELD | 9329 | — | — |
| 708-486 | MAYWOOD | 7229 | — | Yes |
| 708-487 | RIVERDALE | 6115 | — | Yes |
| 708-488 | FOREST | 9329 | — | Yes |
| 708-489 | BLUEISLAND | 9329 | — | — |
| 708-490 | CICERO | 5562 | — | Yes |
| 708-491 | LA GRANGE | 829J | — | Yes |
| 708-492 | MAYWOOD | 9329 | — | Yes |
| 708-493 | BELLWOOD | 9329 | — | Yes |
| 708-494 | ROSELLE | 6534 | — | Yes |
| 708-495 | LA GRANGE | 5562 | 2011-05-18 | Yes |
| 708-496 | SUMMIT | 9329 | — | — |
| 708-497 | LA GRANGE | 6115 | — | Yes |
| 708-498 | MAYWOOD | 7136 | — | Yes |
| 708-499 | OAK LAWN | 9329 | — | — |
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.