Phone numbers in Olive Hill, Kentucky
Olive Hill has 7 phone prefixes in area code 606.
Biggest holders: Verizon Wireless, AT&T Mobility, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 57%
- Local phone company 14%
- Internet / business phone carrier 29%
Every prefix in Olive Hill
Search the first six digits of a number in this list. If it's here, the number started in Olive Hill with the carrier shown. If it isn't, check the Kentucky page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 606-225 | Verizon Wireless | Mobile carrier | 2004 |
| 606-240 | Onvoy | Internet / business phone carrier | 2016 |
| 606-249 | Verizon Wireless | Mobile carrier | 2022 |
| 606-286 | Windstream Kentucky East, Inc. - Lexington | Local phone company | – |
| 606-315 | AT&T Mobility | Mobile carrier | 2007 |
| 606-316 | AT&T Mobility | Mobile carrier | – |
| 606-491 | Twilio | Internet / business phone carrier | 2024 |
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.