Phone numbers in Addison, New York
Addison has 4 phone prefixes in area code 607.
Biggest holders: Armstrong Tel, Lte Wireless, Armstrong Telecommunications. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Internet / business phone carrier 25%
- Phone company 50%
Every prefix in Addison
Search the first six digits of a number in this list. If it's here, the number started in Addison with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 607-359 | Armstrong Tel | Phone company | – |
| 607-394 | Lte Wireless | Mobile carrier | 2020 |
| 607-456 | Armstrong Telecommunications | Phone company | 2023 |
| 607-504 | Charter / Spectrum | Internet / business phone carrier | 2006 |
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.