AUBURN HTS — MI
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| MICHIGAN BELL TEL CO | 9323 | 6 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | 4 |
| LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | 4 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | 7279 | 4 |
| PAETEC ITEL, LLC | 829J | 2 |