COLUMBIA — MS
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 4 |
| BANDWIDTH.COM CLEC, LLC - MS | 992E | 3 |
| TELEPAK NETWORKS, INC. - MS | 5278 | 2 |
| CELLULAR SOUTH, INC. | 6581 | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | 1 |