Phone numbers in Jeffersncy, Tennessee
Jeffersncy has 6 phone prefixes in area code 865.
Biggest holders: AT&T (local phone), Windstream (PAETEC), Charter / Spectrum. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 50%
- Phone company 17%
Every prefix in Jeffersncy
Search the first six digits of a number in this list. If it's here, the number started in Jeffersncy with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 865-262 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 865-350 | Charter / Spectrum | Internet / business phone carrier | 2018 |
| 865-375 | AT&T Enterprises | Phone company | 2009 |
| 865-445 | Onvoy | Internet / business phone carrier | 2022 |
| 865-471 | AT&T (local phone) | Local phone company | – |
| 865-475 | 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.