PHILA — MS
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 5 |
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 4 |
| TELEPAK NETWORKS, INC. - MS | 5278 | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | 1 |