Phone numbers in Rochester, Pennsylvania
Rochester has 29 phone prefixes in area codes 412, 724, 878.
Biggest holders: Verizon Wireless, Verizon (local phone), Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 34%
- Local phone company 21%
- Internet / business phone carrier 38%
- Phone company 7%
Every prefix in Rochester
Search the first six digits of a number in this list. If it's here, the number started in Rochester with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 412-972 | Verizon Wireless | Mobile carrier | – |
| 412-974 | Verizon Wireless | Mobile carrier | – |
| 724-371 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 724-417 | AT&T Mobility | Mobile carrier | 2001 |
| 724-462 | Verizon Wireless | Mobile carrier | 2001 |
| 724-480 | Core Communications | Internet / business phone carrier | 2001 |
| 724-495 | Verizon (local phone) | Local phone company | – |
| 724-513 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 724-561 | Fidium Enterprise Services | Phone company | – |
| 724-601 | Verizon Wireless | Mobile carrier | – |
| 724-622 | Verizon Wireless | Mobile carrier | – |
| 724-630 | Fidium Enterprise Services | Phone company | 2001 |
| 724-650 | AT&T Mobility | Mobile carrier | 2001 |
| 724-683 | Verizon Wireless | Mobile carrier | 2007 |
| 724-709 | Teleport Communications America | Internet / business phone carrier | – |
| 724-728 | Verizon (local phone) | Local phone company | – |
| 724-770 | Verizon (local phone) | Local phone company | – |
| 724-773 | Verizon (local phone) | Local phone company | – |
| 724-774 | Verizon (local phone) | Local phone company | – |
| 724-775 | Verizon (local phone) | Local phone company | – |
| 724-888 | Windstream (PAETEC) | Internet / business phone carrier | 2010 |
| 724-987 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 878-201 | Peerless Network Of Pennsylvania | Internet / business phone carrier | 2013 |
| 878-207 | Comcast | Internet / business phone carrier | – |
| 878-235 | Telnyx | Internet / business phone carrier | 2021 |
| 878-284 | Onvoy | Internet / business phone carrier | 2023 |
| 878-307 | Onvoy | Internet / business phone carrier | 2026 |
| 878-313 | Verizon Wireless | Mobile carrier | 2015 |
| 878-439 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
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.