Phone numbers in Clarksville, Arkansas
Clarksville has 9 phone prefixes in area code 479.
Biggest holders: Brightspeed Of Northwest Arkansas, Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 56%
- Local phone company 44%
Every prefix in Clarksville
Search the first six digits of a number in this list. If it's here, the number started in Clarksville with the carrier shown. If it isn't, check the Arkansas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 479-214 | Verizon Wireless | Mobile carrier | 2003 |
| 479-440 | Verizon Wireless | Mobile carrier | 2021 |
| 479-491 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 479-647 | AT&T Mobility | Mobile carrier | – |
| 479-705 | Brightspeed Of Northwest Arkansas | Local phone company | – |
| 479-746 | Brightspeed Of Northwest Arkansas | Local phone company | 2001 |
| 479-754 | Brightspeed Of Northwest Arkansas | Local phone company | – |
| 479-774 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 479-979 | Brightspeed Of Northwest Arkansas | Local phone company | – |
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.