FRONTIER NORTH, INC. - OH
114 prefixes in 419 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 419-207 | ASHLAND | 0615 | — | — |
| 419-237 | FAYETTE | 0615 | — | Yes |
| 419-257 | NO BALTIMR | 0615 | — | Yes |
| 419-258 | ANTWERP | 0615 | — | Yes |
| 419-263 | PAYNE | 0615 | — | Yes |
| 419-268 | CELINA | 0615 | — | Yes |
| 419-272 | EDON | 0615 | — | Yes |
| 419-273 | FOREST | 0615 | — | Yes |
| 419-281 | ASHLAND | 0615 | — | — |
| 419-282 | ASHLAND | 0615 | — | — |
| 419-285 | PUT IN BAY | 0615 | — | Yes |
| 419-287 | PEMBERVL | 0615 | — | Yes |
| 419-288 | WAYNEBRDNR | 0615 | — | Yes |
| 419-289 | ASHLAND | 0615 | — | — |
| 419-293 | MCCOMB | 0615 | — | Yes |
| 419-298 | EDGERTON | 0615 | — | Yes |
| 419-299 | VAN BUREN | 0615 | — | Yes |
| 419-326 | JENERA | 0615 | — | Yes |
| 419-336 | NORTH STAR | 0615 | — | Yes |
| 419-352 | BOWLNGGREN | 0615 | — | — |
| 419-353 | BOWLNGGREN | 0615 | — | — |
| 419-354 | BOWLNGGREN | 0615 | — | — |
| 419-365 | ARLINGTON | 0615 | — | Yes |
| 419-368 | HAYESVILLE | 0615 | — | Yes |
| 419-373 | BOWLNGGREN | 0615 | — | — |
| 419-375 | FTRECOVERY | 0615 | — | Yes |
| 419-394 | ST MARYS | 0615 | — | — |
| 419-396 | CAREY | 0615 | — | Yes |
| 419-426 | ATTICA | 0615 | — | Yes |
| 419-428 | EVANSPORT | 0615 | — | Yes |
| 419-433 | HURON | 0615 | — | — |
| 419-458 | WHARTON | 0615 | — | Yes |
| 419-462 | GALION | 0615 | — | Yes |
| 419-465 | MONROEVL | 0615 | — | Yes |
| 419-468 | GALION | 0615 | — | — |
| 419-483 | BELLEVUE | 0615 | — | — |
| 419-484 | BELLEVUE | 0615 | — | Yes |
| 419-485 | MONTPELIER | 0615 | — | Yes |
| 419-492 | NEWWSHNGTN | 0615 | — | Yes |
| 419-495 | WILSHIWREN | 0615 | — | Yes |
| 419-499 | MILAN | 0615 | — | Yes |
| 419-542 | HICKSVILLE | 0615 | — | Yes |
| 419-547 | CLYDE | 0615 | — | Yes |
| 419-582 | YORKSHIRE | 0615 | — | Yes |
| 419-584 | CELINA | 0615 | — | Yes |
| 419-585 | REPUBLIC | 0615 | — | Yes |
| 419-586 | CELINA | 0615 | — | — |
| 419-588 | BERLIN HTS | 0615 | — | Yes |
| 419-597 | SCOTT | 0615 | 2002-07-15 | Yes |
| 419-622 | SCOTT | 0615 | — | Yes |
| 419-628 | MINSTER | 0615 | — | Yes |
| 419-629 | NEW BREMEN | 0615 | — | Yes |
| 419-630 | BRYAN | 0615 | — | Yes |
| 419-633 | BRYAN | 0615 | — | Yes |
| 419-635 | PT CLINTON | 0615 | — | Yes |
| 419-636 | BRYAN | 0615 | — | — |
| 419-637 | GIBSONBURG | 0615 | — | Yes |
| 419-638 | HELENA | 0615 | — | Yes |
| 419-647 | SPENCERVL | 0615 | — | Yes |
| 419-658 | NEY | 0615 | — | Yes |
| 419-660 | NORWALK | 0615 | — | Yes |
| 419-663 | NORWALK | 0615 | — | — |
| 419-668 | NORWALK | 0615 | — | — |
| 419-669 | WESTON | 0615 | — | Yes |
| 419-678 | COLDWATER | 0615 | — | — |
| 419-683 | CRESTLINE | 0615 | — | — |
| 419-687 | PLYMOUTH | 0615 | — | Yes |
| 419-694 | MTBLANCHAD | 0615 | — | Yes |
| 419-703 | EVANSPORT | 0615 | 2001-04-26 | Yes |
| 419-732 | PT CLINTON | 0615 | — | Yes |
| 419-734 | PT CLINTON | 0615 | — | Yes |
| 419-737 | PIONEER | 0615 | — | Yes |
| 419-744 | NORWALK | 0615 | — | Yes |
| 419-746 | KELLEYS IS | 0615 | — | Yes |
| 419-749 | CONVOY | 0615 | — | Yes |
| 419-752 | GREENWICH | 0615 | — | Yes |
| 419-795 | MENDON | 0615 | — | Yes |
| 419-797 | PT CLINTON | 0615 | — | Yes |
| 419-798 | MARBLEHEAD | 0615 | — | Yes |
| 419-809 | PIONEER | 0615 | 2001-04-26 | Yes |
| 419-823 | HASKISTGNY | 0615 | — | Yes |
| 419-824 | SYLVANIA | 0615 | — | — |
| 419-827 | LAKEVILLE | 0615 | — | Yes |
| 419-832 | GRAND RPDS | 0615 | — | Yes |
| 419-836 | CURTICORGN | 0615 | — | Yes |
| 419-841 | SYLVANIA | 0615 | — | — |
| 419-842 | SYLVANIA | 0615 | — | Yes |
| 419-843 | SYLVANIA | 0615 | — | Yes |
| 419-846 | CONGRESS | 0615 | — | Yes |
| 419-853 | WEST SALEM | 0615 | — | Yes |
| 419-855 | GENOA | 0615 | — | Yes |
| 419-862 | ELMORE | 0615 | — | Yes |
| 419-869 | REDHAW | 0615 | — | Yes |
| 419-880 | HELENA | 0615 | 2001-04-26 | Yes |
| 419-881 | HICKSVILLE | 0615 | 2001-04-26 | Yes |
| 419-882 | SYLVANIA | 0615 | — | — |
| 419-885 | SYLVANIA | 0615 | — | — |
| 419-898 | OAK HARBOR | 0615 | — | — |
| 419-921 | NORWALK | 0615 | 2001-05-29 | Yes |
| 419-922 | HAYESVILLE | 0615 | 2001-05-29 | 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.