Phone numbers in Hampton, Tennessee
Hampton has 3 phone prefixes in area code 423.
Biggest holders: CenturyLink / Lumen, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 67%
Every prefix in Hampton
Search the first six digits of a number in this list. If it's here, the number started in Hampton with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 423-725 | CenturyLink / Lumen | Local phone company | – |
| 423-896 | CenturyLink / Lumen | Local phone company | – |
| 423-957 | T-Mobile (including Sprint) | Mobile 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.