Phone numbers in Centreville, Maryland
Centreville has 9 phone prefixes in area codes 410, 443, 667.
Biggest holders: Verizon (local phone), Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 22%
- Local phone company 22%
- Internet / business phone carrier 56%
Every prefix in Centreville
Search the first six digits of a number in this list. If it's here, the number started in Centreville with the carrier shown. If it isn't, check the Maryland page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 410-490 | Verizon Wireless | Mobile carrier | – |
| 410-739 | AT&T Mobility | Mobile carrier | – |
| 410-758 | Verizon (local phone) | Local phone company | – |
| 443-262 | Verizon (local phone) | Local phone company | – |
| 443-988 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 667-230 | Peerless Network Of Maryland | Internet / business phone carrier | 2018 |
| 667-246 | Core Communications | Internet / business phone carrier | 2018 |
| 667-337 | Onvoy | Internet / business phone carrier | 2021 |
| 667-526 | 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.