Phone numbers in Oakdale, Louisiana
Oakdale has 9 phone prefixes in area code 318.
Biggest holders: AT&T (local phone), Eliska Wireless Ventures Subsidiary I, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 44%
- Local phone company 22%
- Internet / business phone carrier 22%
- Phone company 11%
Every prefix in Oakdale
Search the first six digits of a number in this list. If it's here, the number started in Oakdale with the carrier shown. If it isn't, check the Louisiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 318-215 | AT&T (local phone) | Local phone company | – |
| 318-306 | Verizon Wireless | Mobile carrier | – |
| 318-335 | AT&T (local phone) | Local phone company | – |
| 318-463 | Eliska Wireless Ventures Subsidiary I | Mobile carrier | 2002 |
| 318-485 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 318-491 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 318-668 | Onvoy | Internet / business phone carrier | 2016 |
| 318-763 | Eliska Wireless Ventures Subsidiary I | Mobile carrier | 2021 |
| 318-817 | Cameron Communications | Phone company | 2022 |
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.