E FAIRVIEW — ND
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - ND | 452F | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
| MID-RIVERS TELEPHONE COOPERATIVE, INC. | 7830 | 1 |
| QWEST CORPORATION | 9636 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - ND | 452F | 1 |
| TON80 COMMUNICATIONS, LLC | 516J | 1 |
| MID-RIVERS TELEPHONE COOPERATIVE, INC. | 7830 | 1 |
| QWEST CORPORATION | 9636 | 1 |