GLENNALLEN — AK
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 6872 | 2 |
| COPPER VALLEY TEL. COOP., INC. | 3006 | 1 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 1 |
| COPPER VALLEY CELLULAR | 6292 | 1 |