Phone numbers in Smithfield, Virginia
Smithfield has 11 phone prefixes in area codes 757, 948.
Biggest holders: Verizon (local phone), T-Mobile (including Sprint), Comcast. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 27%
- Local phone company 27%
- Internet / business phone carrier 45%
Every prefix in Smithfield
Search the first six digits of a number in this list. If it's here, the number started in Smithfield with the carrier shown. If it isn't, check the Virginia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 757-279 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 757-332 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 757-356 | Verizon (local phone) | Local phone company | – |
| 757-357 | Verizon (local phone) | Local phone company | – |
| 757-365 | Verizon (local phone) | Local phone company | – |
| 757-371 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 757-542 | Comcast | Internet / business phone carrier | 2009 |
| 757-798 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 757-960 | Comcast | Internet / business phone carrier | 2017 |
| 948-234 | IP Horizon | Internet / business phone carrier | 2024 |
| 948-265 | TON80 Communications | Internet / business phone carrier | 2022 |
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.