Phone numbers in Tellico Plains, Tennessee
Tellico Plains has 4 phone prefixes in area code 423.
Biggest holders: UScellular, Tellico Tel, Comcast. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Internet / business phone carrier 25%
- Phone company 25%
Every prefix in Tellico Plains
Search the first six digits of a number in this list. If it's here, the number started in Tellico Plains with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 423-210 | UScellular | Mobile carrier | – |
| 423-253 | Tellico Tel | Phone company | – |
| 423-519 | UScellular | Mobile carrier | – |
| 423-808 | Comcast | Internet / business phone carrier | 2007 |
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.