FRONTIER NORTH, INC. - IN
102 prefixes in 812 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 812-983 | ELBERFELD | 0779 | — | Yes |
| 812-995 | CLEARSPRNG | 0779 | — | 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.