Phone numbers in Dyersburg, Tennessee
Dyersburg has 18 phone prefixes in area code 731.
Biggest holders: AT&T (local phone), Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 44%
- Local phone company 22%
- Internet / business phone carrier 28%
- Phone company 6%
Every prefix in Dyersburg
Search the first six digits of a number in this list. If it's here, the number started in Dyersburg with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 731-259 | T-Mobile (including Sprint) | Mobile carrier | – |
| 731-285 | AT&T (local phone) | Local phone company | – |
| 731-286 | AT&T (local phone) | Local phone company | – |
| 731-287 | AT&T (local phone) | Local phone company | – |
| 731-288 | AT&T (local phone) | Local phone company | – |
| 731-325 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 731-334 | AT&T Mobility | Mobile carrier | 2002 |
| 731-377 | Verizon Wireless | Mobile carrier | 2003 |
| 731-445 | Verizon Wireless | Mobile carrier | – |
| 731-478 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 731-589 | AT&T Mobility | Mobile carrier | – |
| 731-676 | Verizon Wireless | Mobile carrier | – |
| 731-731 | Onvoy | Internet / business phone carrier | 2022 |
| 731-737 | TON80 Communications | Internet / business phone carrier | 2022 |
| 731-777 | Peerless Network Of Tennessee | Internet / business phone carrier | 2016 |
| 731-882 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 731-894 | Aeneas Communications | Phone company | – |
| 731-931 | Verizon Wireless | Mobile carrier | – |
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.