FRONTIER NORTH, INC.. - IN
35 prefixes in 812 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 812-231 | TERREHAUTE | 0772 | — | — |
| 812-232 | TERREHAUTE | 0772 | — | — |
| 812-234 | TERREHAUTE | 0772 | — | — |
| 812-235 | TERREHAUTE | 0772 | — | — |
| 812-237 | TERREHAUTE | 0772 | — | — |
| 812-238 | TERREHAUTE | 0772 | — | — |
| 812-242 | TERREHAUTE | 0772 | — | Yes |
| 812-244 | TERREHAUTE | 0772 | — | Yes |
| 812-262 | TERREHAUTE | 0772 | — | Yes |
| 812-263 | TERREHAUTE | 0772 | — | Yes |
| 812-268 | SULLIVAN | 0772 | — | — |
| 812-298 | TERREHAUTE | 0772 | — | Yes |
| 812-299 | TERREHAUTE | 0772 | — | — |
| 812-382 | GRAYSVILLE | 0772 | — | Yes |
| 812-442 | BRAZIL | 0772 | — | Yes |
| 812-443 | BRAZIL | 0772 | — | Yes |
| 812-446 | BRAZIL | 0772 | — | — |
| 812-448 | BRAZIL | 0772 | — | Yes |
| 812-460 | TERREHAUTE | 0772 | — | — |
| 812-462 | TERREHAUTE | 0772 | — | — |
| 812-466 | TERREHAUTE | 0772 | — | — |
| 812-478 | TERREHAUTE | 0772 | — | — |
| 812-495 | LEWIS | 0772 | — | Yes |
| 812-533 | TERREHAUTE | 0772 | — | — |
| 812-535 | TERREHAUTE | 0772 | — | Yes |
| 812-538 | TERREHAUTE | 0772 | — | Yes |
| 812-553 | TERREHAUTE | 0772 | — | Yes |
| 812-742 | TERREHAUTE | 0772 | — | Yes |
| 812-835 | CENTER PT | 0772 | — | Yes |
| 812-864 | CORY | 0772 | — | Yes |
| 812-872 | TERREHAUTE | 0772 | — | Yes |
| 812-877 | TERREHAUTE | 0772 | — | — |
| 812-894 | RILEY | 0772 | — | Yes |
| 812-898 | PRAIRIECRK | 0772 | — | Yes |
| 812-939 | CLAY CITY | 0772 | — | 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.