Phone numbers in New Haven, Kentucky
New Haven has 6 phone prefixes in area code 502.
Biggest holders: AT&T Mobility, AT&T (local phone), TON80 Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 17%
- Internet / business phone carrier 33%
- Phone company 17%
Every prefix in New Haven
Search the first six digits of a number in this list. If it's here, the number started in New Haven with the carrier shown. If it isn't, check the Kentucky page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 502-286 | AT&T Mobility | Mobile carrier | 2004 |
| 502-460 | AT&T Mobility | Mobile carrier | – |
| 502-549 | AT&T (local phone) | Local phone company | – |
| 502-726 | TON80 Communications | Internet / business phone carrier | 2022 |
| 502-787 | Eon Telecom | Phone company | 2024 |
| 502-917 | Onvoy | Internet / business phone carrier | – |
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.