LEONARD — ND
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| MLGC, L.L.C. - ND | 287G | 1 |
| MIDCONTINENT COMMUNICATIONS - ND | 3065 | 1 |
| ONVOY, LLC - ND | 452F | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - ND | 8054 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| MLGC, L.L.C. - ND | 287G | 1 |
| MIDCONTINENT COMMUNICATIONS - ND | 3065 | 1 |
| ONVOY, LLC - ND | 452F | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - ND | 8054 | 1 |