Phone numbers in Newbury, Ohio
Newbury has 4 phone prefixes in area code 440.
Biggest holders: Onvoy, Windstream Western Reserve, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 25%
- Internet / business phone carrier 50%
Every prefix in Newbury
Search the first six digits of a number in this list. If it's here, the number started in Newbury with the carrier shown. If it isn't, check the Ohio page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 440-564 | Windstream Western Reserve | Local phone company | – |
| 440-698 | Onvoy | Internet / business phone carrier | 2021 |
| 440-739 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 440-757 | Onvoy | Internet / business phone carrier | 2021 |
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.