CUMMING — GA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | 11 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 7 |
| BANDWIDTH.COM CLEC, LLC - GA | 983E | 7 |
| ONVOY, LLC - GA | 067D | 5 |
| METROPCS, INC. | 5562 | 4 |