Phone numbers in Webster, New York
Webster has 14 phone prefixes in area code 585.
Biggest holders: Frontier, Verizon Wireless, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 36%
- Local phone company 43%
- Internet / business phone carrier 21%
Every prefix in Webster
Search the first six digits of a number in this list. If it's here, the number started in Webster with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 585-216 | Frontier | Local phone company | – |
| 585-217 | Frontier | Local phone company | – |
| 585-236 | Verizon Wireless | Mobile carrier | 2010 |
| 585-265 | Frontier | Local phone company | – |
| 585-280 | Verizon Wireless | Mobile carrier | – |
| 585-422 | Frontier | Local phone company | – |
| 585-545 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 585-626 | Frontier | Local phone company | 2011 |
| 585-645 | Verizon Wireless | Mobile carrier | – |
| 585-667 | Verizon Wireless | Mobile carrier | – |
| 585-681 | Verizon Wireless | Mobile carrier | 2023 |
| 585-731 | Onvoy | Internet / business phone carrier | 2024 |
| 585-825 | Onvoy | Internet / business phone carrier | 2021 |
| 585-872 | Frontier | Local phone company | – |
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.