Phone numbers in Midland, New York
Midland has 10 phone prefixes in area codes 631, 934.
Biggest holders: Verizon (local phone), MCImetro (Verizon Business), Tc Systems. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 30%
- Internet / business phone carrier 60%
- Phone company 10%
Every prefix in Midland
Search the first six digits of a number in this list. If it's here, the number started in Midland with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 631-213 | Tc Systems | Phone company | – |
| 631-253 | Verizon (local phone) | Local phone company | – |
| 631-485 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 631-491 | Verizon (local phone) | Local phone company | – |
| 631-510 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 631-643 | Verizon (local phone) | Local phone company | – |
| 631-674 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 631-920 | Cablevision Lightpath | Internet / business phone carrier | – |
| 934-251 | Commio | Internet / business phone carrier | 2023 |
| 934-948 | 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.