Phone numbers in Osceola, Arkansas
Osceola has 6 phone prefixes in area code 870.
Biggest holders: AT&T (local phone), AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Local phone company 33%
- Internet / business phone carrier 17%
Every prefix in Osceola
Search the first six digits of a number in this list. If it's here, the number started in Osceola with the carrier shown. If it isn't, check the Arkansas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 870-549 | Verizon Wireless | Mobile carrier | 2003 |
| 870-563 | AT&T (local phone) | Local phone company | – |
| 870-576 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 870-622 | AT&T (local phone) | Local phone company | – |
| 870-815 | AT&T Mobility | Mobile carrier | – |
| 870-822 | AT&T Mobility | Mobile carrier | 2002 |
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.