ILLINOIS BELL TEL CO
178 prefixes in 708 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 708-201 | RIVERDALE | 9329 | — | — |
| 708-202 | BELLWOOD | 9329 | — | Yes |
| 708-206 | HOMEWOOD | 9329 | — | — |
| 708-209 | FOREST | 9329 | — | Yes |
| 708-210 | HARVEY | 9329 | — | — |
| 708-213 | HOMEWOOD | 9329 | 2004-09-29 | Yes |
| 708-216 | MAYWOOD | 9329 | — | — |
| 708-222 | CICERO | 9329 | — | Yes |
| 708-225 | HARVEY | 9329 | — | — |
| 708-226 | ORLAND | 9329 | — | — |
| 708-229 | OAK LAWN | 9329 | — | — |
| 708-232 | HARVEY | 9329 | 2009-07-01 | Yes |
| 708-233 | OAK LAWN | 9329 | — | — |
| 708-235 | MONEE | 9329 | — | Yes |
| 708-236 | BELLWOOD | 9329 | — | — |
| 708-237 | OAK LAWN | 9329 | — | Yes |
| 708-239 | BLUEISLAND | 9329 | — | — |
| 708-245 | LA GRANGE | 9329 | 2004-09-24 | Yes |
| 708-246 | WESTERNSPG | 9329 | — | — |
| 708-258 | PEOTONE | 9329 | — | Yes |
| 708-283 | CHICAGOHTS | 9329 | — | — |
| 708-293 | BLUEISLAND | 9329 | — | Yes |
| 708-301 | ORLAND | 9329 | — | — |
| 708-327 | MAYWOOD | 9329 | — | — |
| 708-331 | HARVEY | 9329 | — | — |
| 708-333 | HARVEY | 9329 | — | — |
| 708-335 | HARVEY | 9329 | — | Yes |
| 708-338 | MAYWOOD | 9329 | — | — |
| 708-339 | HARVEY | 9329 | — | — |
| 708-342 | TINLEYPARK | 9329 | — | — |
| 708-343 | MAYWOOD | 9329 | — | — |
| 708-344 | MAYWOOD | 9329 | — | — |
| 708-345 | MAYWOOD | 9329 | — | — |
| 708-346 | OAK LAWN | 9329 | — | Yes |
| 708-349 | ORLAND | 9329 | — | — |
| 708-352 | LA GRANGE | 9329 | — | — |
| 708-354 | LA GRANGE | 9329 | — | — |
| 708-358 | OAK PARK | 9329 | — | Yes |
| 708-361 | PALOS PARK | 9329 | — | — |
| 708-364 | ORLAND | 9329 | — | Yes |
| 708-366 | FOREST | 9329 | — | — |
| 708-367 | CRETE | 9329 | — | Yes |
| 708-371 | BLUEISLAND | 9329 | — | — |
| 708-383 | OAK PARK | 9329 | — | — |
| 708-385 | BLUEISLAND | 9329 | — | — |
| 708-386 | OAK PARK | 9329 | — | — |
| 708-387 | BROOKFIELD | 9329 | — | — |
| 708-388 | BLUEISLAND | 9329 | — | — |
| 708-389 | BLUEISLAND | 9329 | — | — |
| 708-396 | BLUEISLAND | 9329 | — | — |
| 708-403 | ORLAND | 9329 | — | — |
| 708-409 | MAYWOOD | 9329 | — | — |
| 708-410 | MAYWOOD | 9329 | — | Yes |
| 708-418 | LANSING | 9329 | — | — |
| 708-422 | OAK LAWN | 9329 | — | — |
| 708-423 | OAK LAWN | 9329 | — | — |
| 708-424 | OAK LAWN | 9329 | — | — |
| 708-425 | OAK LAWN | 9329 | — | — |
| 708-429 | TINLEYPARK | 9329 | — | — |
| 708-430 | OAK LAWN | 9329 | — | — |
| 708-442 | RIVERSIDE | 9329 | — | — |
| 708-443 | RIVERSIDE | 9329 | — | Yes |
| 708-444 | TINLEYPARK | 9329 | — | Yes |
| 708-445 | OAK PARK | 9329 | — | — |
| 708-447 | RIVERSIDE | 9329 | — | — |
| 708-448 | PALOS PARK | 9329 | — | — |
| 708-449 | BELLWOOD | 9329 | — | — |
| 708-450 | MAYWOOD | 9329 | — | — |
| 708-452 | RIVERGROVE | 9329 | — | — |
| 708-453 | RIVERGROVE | 9329 | — | — |
| 708-456 | RIVERGROVE | 9329 | — | — |
| 708-457 | RIVERGROVE | 9329 | — | Yes |
| 708-458 | SUMMIT | 9329 | — | — |
| 708-460 | ORLAND | 9329 | — | — |
| 708-467 | WILLOW SPG | 9329 | — | Yes |
| 708-474 | LANSING | 9329 | — | — |
| 708-478 | MOKENA | 9329 | — | Yes |
| 708-479 | MOKENA | 9329 | — | — |
| 708-481 | CHICAGOHTS | 9329 | — | — |
| 708-482 | LA GRANGE | 9329 | — | — |
| 708-484 | BERWYN | 9329 | — | — |
| 708-485 | BROOKFIELD | 9329 | — | — |
| 708-488 | FOREST | 9329 | — | Yes |
| 708-489 | BLUEISLAND | 9329 | — | — |
| 708-492 | MAYWOOD | 9329 | — | Yes |
| 708-493 | BELLWOOD | 9329 | — | Yes |
| 708-496 | SUMMIT | 9329 | — | — |
| 708-499 | OAK LAWN | 9329 | — | — |
| 708-503 | CHICAGOHTS | 9329 | — | — |
| 708-520 | OAK LAWN | 9329 | 2012-11-19 | Yes |
| 708-524 | OAK PARK | 9329 | — | — |
| 708-531 | MAYWOOD | 9329 | — | — |
| 708-532 | TINLEYPARK | 9329 | — | — |
| 708-534 | MONEE | 9329 | — | — |
| 708-535 | BLUEISLAND | 9329 | — | — |
| 708-544 | BELLWOOD | 9329 | — | — |
| 708-547 | BELLWOOD | 9329 | — | — |
| 708-560 | OAK FOR SO | 9329 | — | Yes |
| 708-562 | MAYWOOD | 9329 | — | — |
| 708-563 | SUMMIT | 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.