RUDYARD — MI
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BRIGHTSPEED OF UPPER MICHIGAN, INC. | 0689 | 1 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| TELNET WORLDWIDE, INC. | 4632 | 1 |
| RANGE TELECOMMUNICATIONS | 6695 | 1 |
| CHARTER IP ENABLED SERVICES, LLC | 792K | 1 |