HAMMOND — LA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 11 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 6 |
| VOICESTREAM GSM I, LLC | 150C | 5 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | 5 |
| HUNT TELECOMMUNICATIONS, LLC - LA | 181D | 3 |