Phone numbers in Greensburg, Pennsylvania
Greensburg has 55 phone prefixes in area codes 412, 724, 878.
Biggest holders: Verizon Wireless, Verizon (local phone), AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 53%
- Local phone company 16%
- Internet / business phone carrier 25%
- Paging service 2%
- Phone company 4%
Every prefix in Greensburg
Search the first six digits of a number in this list. If it's here, the number started in Greensburg with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 412-554 | Verizon Wireless | Mobile carrier | – |
| 412-558 | Verizon Wireless | Mobile carrier | – |
| 412-601 | Verizon Wireless | Mobile carrier | – |
| 412-610 | T-Mobile (including Sprint) | Mobile carrier | – |
| 412-817 | AT&T Mobility | Mobile carrier | – |
| 724-205 | AT&T Mobility | Mobile carrier | 2002 |
| 724-216 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 724-217 | AT&T Mobility | Mobile carrier | 2001 |
| 724-219 | Teleport Communications America | Internet / business phone carrier | – |
| 724-221 | Verizon Wireless | Mobile carrier | 2012 |
| 724-237 | Verizon Wireless | Mobile carrier | 2010 |
| 724-244 | Verizon Wireless | Mobile carrier | – |
| 724-261 | Citizens Telecom Solutions | Phone company | 2004 |
| 724-289 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 724-309 | AT&T Mobility | Mobile carrier | – |
| 724-331 | Verizon Wireless | Mobile carrier | – |
| 724-341 | Spok | Paging service | – |
| 724-396 | AT&T Mobility | Mobile carrier | – |
| 724-420 | MCImetro (Verizon Business) | Internet / business phone carrier | 2001 |
| 724-433 | Verizon Wireless | Mobile carrier | – |
| 724-454 | Verizon Wireless | Mobile carrier | – |
| 724-493 | AT&T Mobility | Mobile carrier | – |
| 724-516 | T-Mobile (including Sprint) | Mobile carrier | – |
| 724-552 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 724-600 | Verizon (local phone) | Local phone company | – |
| 724-610 | Verizon Wireless | Mobile carrier | 2008 |
| 724-640 | T-Mobile (including Sprint) | Mobile carrier | – |
| 724-672 | Verizon Wireless | Mobile carrier | 2011 |
| 724-689 | Fidium Enterprise Services | Phone company | – |
| 724-691 | Comcast | Internet / business phone carrier | 2009 |
| 724-708 | AT&T Mobility | Mobile carrier | 2009 |
| 724-757 | Verizon Wireless | Mobile carrier | 2007 |
| 724-771 | Verizon Wireless | Mobile carrier | 2007 |
| 724-787 | Verizon Wireless | Mobile carrier | – |
| 724-830 | Verizon (local phone) | Local phone company | – |
| 724-832 | Verizon (local phone) | Local phone company | – |
| 724-834 | Verizon (local phone) | Local phone company | – |
| 724-836 | Verizon (local phone) | Local phone company | – |
| 724-837 | Verizon (local phone) | Local phone company | – |
| 724-838 | Verizon (local phone) | Local phone company | – |
| 724-850 | Verizon (local phone) | Local phone company | – |
| 724-853 | Verizon (local phone) | Local phone company | – |
| 724-858 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 724-875 | Verizon Wireless | Mobile carrier | 2002 |
| 724-953 | Core Communications | Internet / business phone carrier | 2001 |
| 724-961 | Verizon Wireless | Mobile carrier | 2006 |
| 724-972 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 724-989 | AT&T Mobility | Mobile carrier | 2001 |
| 878-214 | Idt America | Internet / business phone carrier | 2017 |
| 878-295 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 878-298 | Onvoy | Internet / business phone carrier | 2025 |
| 878-309 | Bandwidth | Internet / business phone carrier | 2018 |
| 878-645 | Verizon Wireless | Mobile carrier | 2016 |
| 878-786 | TON80 Communications | Internet / business phone carrier | 2022 |
| 878-884 | Onvoy | Internet / business phone carrier | 2020 |
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.