LULING — LA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 3 |
| BANDWIDTH.COM CLEC, LLC - LA | 153F | 1 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - LA | 3232 | 1 |
| STRATUS NETWORKS | 495J | 1 |