Phone numbers in Advance, Missouri
Advance has 4 phone prefixes in area code 573.
Biggest holders: Peerless Network Of Missouri, Level 3 (Lumen), AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 75%
Every prefix in Advance
Search the first six digits of a number in this list. If it's here, the number started in Advance with the carrier shown. If it isn't, check the Missouri page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 573-273 | Peerless Network Of Missouri | Internet / business phone carrier | 2013 |
| 573-321 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 573-722 | AT&T (local phone) | Local phone company | – |
| 573-845 | Onvoy | Internet / business phone carrier | 2022 |
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.