FRONTIER NORTH, INC.. - IN
45 prefixes in 574 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 574-206 | ELKHART | 0772 | — | Yes |
| 574-262 | ELKHART | 0772 | — | — |
| 574-264 | ELKHART | 0772 | — | — |
| 574-266 | ELKHART | 0772 | — | — |
| 574-293 | ELKHART | 0772 | — | — |
| 574-294 | ELKHART | 0772 | — | — |
| 574-295 | ELKHART | 0772 | — | — |
| 574-296 | ELKHART | 0772 | — | — |
| 574-342 | BOURBON | 0772 | — | Yes |
| 574-353 | MENTONE | 0772 | — | Yes |
| 574-364 | GOSHEN | 0772 | 2010-08-03 | Yes |
| 574-382 | MACY | 0772 | — | Yes |
| 574-389 | ELKHART | 0772 | — | Yes |
| 574-491 | BURKET | 0772 | — | Yes |
| 574-498 | TIPPECANOE | 0772 | — | Yes |
| 574-522 | ELKHART | 0772 | — | — |
| 574-523 | ELKHART | 0772 | — | — |
| 574-524 | ELKHART | 0772 | — | Yes |
| 574-533 | GOSHEN | 0772 | — | — |
| 574-534 | GOSHEN | 0772 | — | — |
| 574-535 | GOSHEN | 0772 | — | Yes |
| 574-537 | GOSHEN | 0772 | — | — |
| 574-538 | GOSHEN | 0772 | — | Yes |
| 574-566 | CLAYPOOL | 0772 | — | Yes |
| 574-626 | WALTON | 0772 | — | Yes |
| 574-633 | WYATT | 0772 | — | Yes |
| 574-643 | ROYAL CTR | 0772 | — | Yes |
| 574-646 | MILLWOOD | 0772 | — | Yes |
| 574-699 | GALVESTON | 0772 | — | Yes |
| 574-722 | LOGANSPORT | 0772 | — | — |
| 574-725 | LOGANSPORT | 0772 | — | Yes |
| 574-732 | LOGANSPORT | 0772 | — | Yes |
| 574-735 | LOGANSPORT | 0772 | — | Yes |
| 574-737 | LOGANSPORT | 0772 | — | Yes |
| 574-739 | LOGANSPORT | 0772 | — | Yes |
| 574-753 | LOGANSPORT | 0772 | — | — |
| 574-825 | MIDDLEBURY | 0772 | — | — |
| 574-848 | BRISTOL | 0772 | — | Yes |
| 574-857 | FULTON | 0772 | — | Yes |
| 574-858 | ATWOOD | 0772 | — | Yes |
| 574-862 | WAKARUSA | 0772 | — | Yes |
| 574-875 | DUNLAP | 0772 | — | Yes |
| 574-889 | LUCERNE | 0772 | — | Yes |
| 574-891 | DUNLAP | 0772 | — | Yes |
| 574-893 | AKRON | 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.