Phone numbers in Catlettsburg, Kentucky
Catlettsburg has 5 phone prefixes in area code 606.
Biggest holders: Windstream Kentucky East, Inc. - Lexington, MCImetro (Verizon Business). This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 80%
- Internet / business phone carrier 20%
Every prefix in Catlettsburg
Search the first six digits of a number in this list. If it's here, the number started in Catlettsburg with the carrier shown. If it isn't, check the Kentucky page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 606-405 | MCImetro (Verizon Business) | Internet / business phone carrier | 2005 |
| 606-739 | Windstream Kentucky East, Inc. - Lexington | Local phone company | – |
| 606-865 | Windstream Kentucky East, Inc. - Lexington | Local phone company | 2013 |
| 606-921 | Windstream Kentucky East, Inc. - Lexington | Local phone company | – |
| 606-931 | Windstream Kentucky East, Inc. - Lexington | 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.