Phone numbers in Barbourville, Kentucky
Barbourville has 10 phone prefixes in area code 606.
Biggest holders: Windstream Kentucky East, Inc. - London, Appalachian Wireless, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 30%
- Internet / business phone carrier 30%
Every prefix in Barbourville
Search the first six digits of a number in this list. If it's here, the number started in Barbourville with the carrier shown. If it isn't, check the Kentucky page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 606-243 | Appalachian Wireless | Mobile carrier | 2004 |
| 606-277 | Windstream Kentucky East, Inc. - London | Local phone company | 2002 |
| 606-545 | Windstream Kentucky East, Inc. - London | Local phone company | – |
| 606-546 | Windstream Kentucky East, Inc. - London | Local phone company | – |
| 606-595 | Verizon Wireless | Mobile carrier | 2003 |
| 606-619 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 606-622 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 606-627 | AT&T Mobility | Mobile carrier | 2002 |
| 606-645 | Onvoy | Internet / business phone carrier | – |
| 606-867 | Commio | Internet / business phone carrier | 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.