Phone numbers in Niagara Falls, New York
Niagara Falls has 27 phone prefixes in area code 716.
Biggest holders: Verizon (local phone), Windstream (PAETEC), Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 15%
- Local phone company 37%
- Internet / business phone carrier 41%
- Phone company 7%
Every prefix in Niagara Falls
Search the first six digits of a number in this list. If it's here, the number started in Niagara Falls with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 716-205 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 716-215 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 716-236 | Verizon (local phone) | Local phone company | – |
| 716-278 | Verizon (local phone) | Local phone company | – |
| 716-282 | Verizon (local phone) | Local phone company | – |
| 716-283 | Verizon (local phone) | Local phone company | – |
| 716-284 | Verizon (local phone) | Local phone company | – |
| 716-285 | Verizon (local phone) | Local phone company | – |
| 716-286 | Verizon (local phone) | Local phone company | – |
| 716-297 | Verizon (local phone) | Local phone company | – |
| 716-298 | Verizon (local phone) | Local phone company | – |
| 716-299 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 716-304 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 716-371 | Charter / Spectrum | Internet / business phone carrier | 2001 |
| 716-402 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 716-469 | Hd Carrier | Internet / business phone carrier | 2021 |
| 716-501 | Tc Systems | Phone company | – |
| 716-513 | Tc Systems | Phone company | – |
| 716-524 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 716-538 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 716-579 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 716-600 | Windstream (PAETEC) | Internet / business phone carrier | 2009 |
| 716-606 | AT&T Mobility | Mobile carrier | – |
| 716-787 | TON80 Communications | Internet / business phone carrier | 2022 |
| 716-804 | Verizon (local phone) | Local phone company | – |
| 716-865 | IP Horizon | Internet / business phone carrier | 2024 |
| 716-990 | AT&T Mobility | Mobile carrier | 2002 |
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.