HUDSONVL — MI
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| MICHIGAN BELL TEL CO | 9323 | 2 |
| BANDWIDTH.COM CLEC, LLC - MI | 991E | 2 |
| ONVOY, LLCV - MI | 543C | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | 7157 | 1 |
| ACE TELEPHONE COMPANY OF MICHIGAN, INC. | 736B | 1 |