TON80 COMMUNICATIONS, LLC
9 prefixes in 331 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 331-288 | ELBURN | 516J | 2022-02-17 | Yes |
| 331-373 | OSWEGO | 516J | 2022-02-25 | Yes |
| 331-426 | LEMONT | 516J | 2022-02-18 | Yes |
| 331-466 | GLEN ELLYN | 516J | 2022-02-17 | Yes |
| 331-627 | LOMBARD | 516J | 2022-02-25 | Yes |
| 331-688 | NAPERVILLE | 516J | 2022-02-17 | Yes |
| 331-746 | KANEVILLE | 516J | 2022-02-17 | Yes |
| 331-837 | W CHICAGO | 516J | 2022-01-07 | Yes |
| 331-866 | WHEATON | 516J | 2022-01-13 | 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.