SPRING GRV — PA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BANDWIDTH.COM CLEC, LLC - PA | 002F | 1 |
| VERIZON NORTH, INC. - PA | 0169 | 1 |
| COMCAST IP PHONE, LLC | 318J | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | 1 |
| ONVOY, LLC - PA | 547E | 1 |