Phone numbers in Montvale, Virginia
Montvale has 3 phone prefixes in area codes 540, 826.
Biggest holders: MCImetro (Verizon Business), Verizon (local phone), TON80 Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 67%
Every prefix in Montvale
Search the first six digits of a number in this list. If it's here, the number started in Montvale with the carrier shown. If it isn't, check the Virginia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 540-802 | MCImetro (Verizon Business) | Internet / business phone carrier | 2019 |
| 540-947 | Verizon (local phone) | Local phone company | – |
| 826-337 | 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.