Phone numbers in Hope Valley, Rhode Island
Hope Valley has 10 phone prefixes in area code 401.
Biggest holders: T-Mobile (including Sprint), MCImetro (Verizon Business), AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Local phone company 20%
- Internet / business phone carrier 60%
Every prefix in Hope Valley
Search the first six digits of a number in this list. If it's here, the number started in Hope Valley with the carrier shown. If it isn't, check the Rhode Island page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 401-212 | T-Mobile (including Sprint) | Mobile carrier | – |
| 401-321 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 401-343 | AT&T (local phone) | Local phone company | 2004 |
| 401-387 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 401-491 | Comcast | Internet / business phone carrier | – |
| 401-539 | Verizon (local phone) | Local phone company | – |
| 401-645 | Teleport Communications America | Internet / business phone carrier | 2001 |
| 401-646 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 401-677 | T-Mobile (including Sprint) | Mobile carrier | – |
| 401-740 | Onvoy | Internet / business phone 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.