Phone numbers in Eastman, Georgia
Eastman has 9 phone prefixes in area code 478.
Biggest holders: AT&T (local phone), Level 3 (Lumen), Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 11%
- Local phone company 22%
- Internet / business phone carrier 56%
- Phone company 11%
Every prefix in Eastman
Search the first six digits of a number in this list. If it's here, the number started in Eastman with the carrier shown. If it isn't, check the Georgia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 478-220 | Level 3 (Lumen) | Internet / business phone carrier | 2004 |
| 478-231 | Verizon Wireless | Mobile carrier | 2003 |
| 478-285 | Southern Communications Services | Phone company | 2003 |
| 478-341 | Bandwidth | Internet / business phone carrier | 2020 |
| 478-374 | AT&T (local phone) | Local phone company | – |
| 478-402 | Onvoy | Internet / business phone carrier | 2024 |
| 478-448 | AT&T (local phone) | Local phone company | 2003 |
| 478-500 | Fractel | Internet / business phone carrier | 2019 |
| 478-559 | Mcc Telephony | Internet / business phone carrier | 2010 |
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.