Phone numbers in Farnham, Virginia
Farnham has 4 phone prefixes in area code 804.
Biggest holders: Onvoy, Verizon (local phone), IP Horizon. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 75%
Every prefix in Farnham
Search the first six digits of a number in this list. If it's here, the number started in Farnham with the carrier shown. If it isn't, check the Virginia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 804-394 | Verizon (local phone) | Local phone company | – |
| 804-395 | Onvoy | Internet / business phone carrier | 2016 |
| 804-808 | Onvoy | Internet / business phone carrier | 2020 |
| 804-981 | IP Horizon | Internet / business phone carrier | 2024 |
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.