Phone numbers in Milan, Georgia
Milan has 3 phone prefixes in area code 229.
Biggest holders: AT&T Mobility, Georgia Windstream, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 33%
- Internet / business phone carrier 33%
Every prefix in Milan
Search the first six digits of a number in this list. If it's here, the number started in Milan with the carrier shown. If it isn't, check the Georgia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 229-332 | AT&T Mobility | Mobile carrier | 2003 |
| 229-362 | Georgia Windstream | Local phone company | – |
| 229-609 | 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.