Phone numbers in Freeburn, Kentucky
Freeburn has 7 phone prefixes in area code 606.
Biggest holders: AT&T Mobility, AT&T Enterprises, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 43%
- Local phone company 14%
- Internet / business phone carrier 14%
- Phone company 29%
Every prefix in Freeburn
Search the first six digits of a number in this list. If it's here, the number started in Freeburn with the carrier shown. If it isn't, check the Kentucky page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 606-289 | AT&T Enterprises | Phone company | 2011 |
| 606-417 | AT&T Mobility | Mobile carrier | 2002 |
| 606-445 | Onvoy | Internet / business phone carrier | 2024 |
| 606-456 | AT&T (local phone) | Local phone company | – |
| 606-504 | AT&T Mobility | Mobile carrier | – |
| 606-623 | Appalachian Wireless | Mobile carrier | 2003 |
| 606-984 | Mikrotec Communications | 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.