Phone numbers in Oneonta, New York
Oneonta has 18 phone prefixes in area code 607.
Biggest holders: Verizon (local phone), AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 39%
- Local phone company 28%
- Internet / business phone carrier 22%
- Phone company 11%
Every prefix in Oneonta
Search the first six digits of a number in this list. If it's here, the number started in Oneonta with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 607-267 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 607-287 | AT&T Mobility | Mobile carrier | – |
| 607-353 | AT&T Mobility | Mobile carrier | 2002 |
| 607-376 | Tc Systems | Phone company | – |
| 607-386 | AT&T Mobility | Mobile carrier | 2014 |
| 607-431 | Verizon (local phone) | Local phone company | – |
| 607-432 | Verizon (local phone) | Local phone company | – |
| 607-433 | Verizon (local phone) | Local phone company | – |
| 607-434 | AT&T Mobility | Mobile carrier | – |
| 607-435 | Verizon Wireless | Mobile carrier | – |
| 607-436 | Verizon (local phone) | Local phone company | – |
| 607-437 | Verizon Wireless | Mobile carrier | – |
| 607-441 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 607-453 | Peering Hub | Phone company | 2023 |
| 607-501 | MCImetro (Verizon Business) | Internet / business phone carrier | 2024 |
| 607-601 | Onvoy | Internet / business phone carrier | 2020 |
| 607-643 | Verizon (local phone) | Local phone company | – |
| 607-663 | Fractel | 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.