FRONTIER NORTH, INC. - IL
114 prefixes in 217 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 217-887 | METCALF | 1015 | — | Yes |
| 217-894 | CLAYTON | 1015 | — | Yes |
| 217-896 | HOMER | 1015 | — | Yes |
| 217-927 | PATTERSON | 1015 | — | Yes |
| 217-934 | CLINTON | 1015 | — | Yes |
| 217-935 | CLINTON | 1015 | — | — |
| 217-937 | CLINTON | 1015 | — | Yes |
| 217-942 | CARROLLTON | 1015 | — | Yes |
| 217-944 | KENNEY | 1015 | — | Yes |
| 217-945 | HILLVIEW | 1015 | — | Yes |
| 217-947 | ELKHART | 1015 | — | Yes |
| 217-949 | WAYNESVL | 1015 | — | Yes |
| 217-965 | VIRDEN | 1015 | — | Yes |
| 217-983 | ELDRED | 1015 | — | 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.