ATLANTA SO — GA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | 51 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 21 |
| PAETEC ITEL, LLC | 829J | 21 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA | 7435 | 16 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | 11 |