Phone numbers in Marble Hill, Missouri
Marble Hill has 5 phone prefixes in area code 573.
Biggest holders: AT&T Mobility, Level 3 (Lumen), AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 20%
- Internet / business phone carrier 40%
Every prefix in Marble Hill
Search the first six digits of a number in this list. If it's here, the number started in Marble Hill with the carrier shown. If it isn't, check the Missouri page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 573-208 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 573-238 | AT&T (local phone) | Local phone company | – |
| 573-282 | AT&T Mobility | Mobile carrier | 2015 |
| 573-618 | Onvoy | Internet / business phone carrier | 2022 |
| 573-741 | AT&T Mobility | Mobile 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.