Phone numbers in Hellertown, Pennsylvania
Hellertown has 9 phone prefixes in area codes 484, 610.
Biggest holders: Windstream (PAETEC), Onvoy, Rcn Telecom Services Of Pennsylvania. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 22%
- Internet / business phone carrier 67%
- Phone company 11%
Every prefix in Hellertown
Search the first six digits of a number in this list. If it's here, the number started in Hellertown with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 484-851 | Rcn Telecom Services Of Pennsylvania | Phone company | – |
| 484-852 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 484-853 | Onvoy | Internet / business phone carrier | – |
| 484-856 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 484-858 | Bandwidth | Internet / business phone carrier | – |
| 484-859 | Onvoy | Internet / business phone carrier | – |
| 610-456 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 610-748 | Service Electric Telephone | Local phone company | – |
| 610-838 | Verizon (local phone) | Local phone company | – |
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.