Phone numbers in Coushatta, Louisiana
Coushatta has 4 phone prefixes in area code 318.
Biggest holders: Cp-tel Network Services, AT&T Enterprises, Teleport Communications America La. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 25%
- Phone company 50%
Every prefix in Coushatta
Search the first six digits of a number in this list. If it's here, the number started in Coushatta with the carrier shown. If it isn't, check the Louisiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 318-271 | Cp-tel Network Services | Phone company | 2001 |
| 318-702 | AT&T Enterprises | Phone company | 2012 |
| 318-760 | Teleport Communications America La | Internet / business phone carrier | 2021 |
| 318-932 | AT&T (local phone) | Local phone company | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.