ILLINOIS BELL TEL CO
129 prefixes in 217 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 217-656 | PAYSON | 9329 | — | Yes |
| 217-662 | GEORGETOWN | 9329 | — | Yes |
| 217-666 | WEST DANA | 9329 | — | Yes |
| 217-693 | CHAMPAURBN | 9329 | — | Yes |
| 217-698 | SPRINGFLD | 9329 | — | — |
| 217-726 | SPRINGFLD | 9329 | — | — |
| 217-733 | FAIRMOUNT | 9329 | — | Yes |
| 217-744 | SPRINGFLD | 9329 | — | — |
| 217-747 | SPRINGFLD | 9329 | — | Yes |
| 217-753 | SPRINGFLD | 9329 | — | — |
| 217-757 | SPRINGFLD | 9329 | — | Yes |
| 217-761 | SPRINGFLD | 9329 | — | Yes |
| 217-782 | SPRINGFLD | 9329 | — | — |
| 217-784 | GIBSONCITY | 9329 | — | Yes |
| 217-785 | SPRINGFLD | 9329 | — | — |
| 217-786 | SPRINGFLD | 9329 | — | Yes |
| 217-787 | SPRINGFLD | 9329 | — | — |
| 217-788 | SPRINGFLD | 9329 | — | — |
| 217-789 | SPRINGFLD | 9329 | — | — |
| 217-793 | SPRINGFLD | 9329 | — | — |
| 217-814 | SPRINGFLD | 9329 | — | Yes |
| 217-862 | SPRINGFLD | 9329 | — | Yes |
| 217-872 | DECATUR | 9329 | — | Yes |
| 217-875 | DECATUR | 9329 | — | — |
| 217-876 | DECATUR | 9329 | — | — |
| 217-877 | DECATUR | 9329 | — | — |
| 217-885 | BURTON | 9329 | — | Yes |
| 217-902 | CHAMPAURBN | 9329 | 2017-02-16 | Yes |
| 217-963 | HARRISTOWN | 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.