ILLINOIS BELL TEL CO
83 prefixes in 309 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 309-206 | ROCKISLAND | 9329 | 2011-07-19 | Yes |
| 309-244 | DELAVAN | 9329 | — | Yes |
| 309-245 | FARMINGTON | 9329 | — | Yes |
| 309-247 | SAN JOSE | 9329 | — | Yes |
| 309-362 | TRIVOLI | 9329 | — | Yes |
| 309-427 | PEORIA | 9329 | — | Yes |
| 309-470 | PEORIA | 9329 | — | — |
| 309-494 | PEORIA | 9329 | — | — |
| 309-495 | PEORIA | 9329 | — | — |
| 309-497 | PEORIA | 9329 | — | — |
| 309-524 | MOLINE | 9329 | — | Yes |
| 309-547 | LEWISTOWN | 9329 | — | Yes |
| 309-558 | ROCKISLAND | 9329 | — | Yes |
| 309-565 | HANNA CITY | 9329 | — | Yes |
| 309-566 | PEORIA | 9329 | — | Yes |
| 309-589 | PEORIA | 9329 | — | — |
| 309-624 | PEORIA | 9329 | — | — |
| 309-633 | PEORIA | 9329 | — | Yes |
| 309-634 | PEORIA | 9329 | — | Yes |
| 309-636 | PEORIA | 9329 | — | — |
| 309-637 | PEORIA | 9329 | — | Yes |
| 309-647 | CANTON | 9329 | — | — |
| 309-649 | CANTON | 9329 | — | Yes |
| 309-655 | PEORIA | 9329 | — | — |
| 309-668 | CANTON | 9329 | — | Yes |
| 309-669 | PEORIA | 9329 | — | Yes |
| 309-671 | PEORIA | 9329 | — | — |
| 309-672 | PEORIA | 9329 | — | — |
| 309-673 | PEORIA | 9329 | — | — |
| 309-674 | PEORIA | 9329 | — | — |
| 309-675 | PEORIA | 9329 | — | — |
| 309-676 | PEORIA | 9329 | — | Yes |
| 309-677 | PEORIA | 9329 | — | — |
| 309-679 | PEORIA | 9329 | — | Yes |
| 309-680 | PEORIA | 9329 | — | Yes |
| 309-681 | PEORIA | 9329 | — | Yes |
| 309-682 | PEORIA | 9329 | — | — |
| 309-683 | PEORIA | 9329 | — | — |
| 309-685 | PEORIA | 9329 | — | — |
| 309-686 | PEORIA | 9329 | — | — |
| 309-687 | PEORIA | 9329 | — | Yes |
| 309-688 | PEORIA | 9329 | — | — |
| 309-689 | PEORIA | 9329 | — | — |
| 309-690 | PEORIA | 9329 | — | Yes |
| 309-691 | PEORIA | 9329 | — | — |
| 309-692 | PEORIA | 9329 | — | — |
| 309-693 | PEORIA | 9329 | — | — |
| 309-694 | PEORIA | 9329 | — | — |
| 309-697 | PEORIA | 9329 | — | — |
| 309-698 | PEORIA | 9329 | — | — |
| 309-699 | PEORIA | 9329 | — | — |
| 309-732 | ROCKISLAND | 9329 | — | Yes |
| 309-736 | MOLINE | 9329 | — | — |
| 309-743 | MOLINE | 9329 | — | — |
| 309-748 | EASTMOLINE | 9329 | — | — |
| 309-749 | EASTMOLINE | 9329 | — | Yes |
| 309-751 | EASTMOLINE | 9329 | — | Yes |
| 309-752 | EASTMOLINE | 9329 | — | Yes |
| 309-753 | IPAVA | 9329 | — | Yes |
| 309-755 | EASTMOLINE | 9329 | — | — |
| 309-756 | ROCKISLAND | 9329 | — | Yes |
| 309-757 | MOLINE | 9329 | — | Yes |
| 309-762 | MOLINE | 9329 | — | — |
| 309-764 | MOLINE | 9329 | — | — |
| 309-765 | EASTMOLINE | 9329 | — | — |
| 309-779 | ROCKISLAND | 9329 | — | Yes |
| 309-782 | ROCKISLAND | 9329 | — | — |
| 309-786 | ROCKISLAND | 9329 | — | — |
| 309-787 | ROCKISLAND | 9329 | — | — |
| 309-788 | ROCKISLAND | 9329 | — | — |
| 309-789 | FIATT | 9329 | — | Yes |
| 309-791 | ILLINOISCY | 9329 | — | Yes |
| 309-792 | EASTMOLINE | 9329 | — | — |
| 309-793 | ROCKISLAND | 9329 | — | — |
| 309-794 | ROCKISLAND | 9329 | — | — |
| 309-795 | EDGINGTON | 9329 | — | Yes |
| 309-796 | EASTMOLINE | 9329 | — | — |
| 309-797 | MOLINE | 9329 | — | — |
| 309-798 | ROCKISLAND | 9329 | — | Yes |
| 309-799 | MOLINE | 9329 | — | Yes |
| 309-822 | SPRING BAY | 9329 | — | Yes |
| 309-992 | PEORIA | 9329 | 2006-09-12 | Yes |
| 309-999 | PEORIA | 9329 | — | 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.