Phone numbers in Calhoun, Georgia
Calhoun has 26 phone prefixes in area codes 706, 762.
Biggest holders: T-Mobile (including Sprint), AT&T (local phone), Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 42%
- Local phone company 23%
- Internet / business phone carrier 31%
- Phone company 4%
Every prefix in Calhoun
Search the first six digits of a number in this list. If it's here, the number started in Calhoun with the carrier shown. If it isn't, check the Georgia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 706-205 | AT&T Mobility | Mobile carrier | 2023 |
| 706-263 | AT&T Mobility | Mobile carrier | 2001 |
| 706-307 | T-Mobile (including Sprint) | Mobile carrier | – |
| 706-383 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 706-403 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 706-503 | T-Mobile (including Sprint) | Mobile carrier | – |
| 706-602 | AT&T (local phone) | Local phone company | – |
| 706-609 | Bandwidth | Internet / business phone carrier | – |
| 706-624 | AT&T (local phone) | Local phone company | – |
| 706-625 | AT&T (local phone) | Local phone company | – |
| 706-629 | AT&T (local phone) | Local phone company | – |
| 706-659 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 706-879 | AT&T (local phone) | Local phone company | 2003 |
| 706-979 | AT&T (local phone) | Local phone company | – |
| 762-204 | Teleport Communications America | Internet / business phone carrier | 2008 |
| 762-268 | Bandwidth | Internet / business phone carrier | 2020 |
| 762-334 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 762-390 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 762-394 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 762-447 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 762-453 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 762-454 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 762-455 | T-Mobile (including Sprint) | Mobile carrier | 2026 |
| 762-538 | TON80 Communications | Internet / business phone carrier | 2021 |
| 762-578 | Coretel Georgia | Phone company | 2021 |
| 762-758 | Fractel | Internet / business phone carrier | 2020 |
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.