SO DEERFLD, MA Rate Center
SO DEERFLD — MA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| PAETEC ITEL, LLC | 829J | 3 |
| VERIZON NEW ENGLAND INC. | 9102 | 2 |
| TC SYSTEMS, INC. | 7135 | 1 |
| ONVOY, LLC - MA | 892D | 1 |
| BANDWIDTH.COM CLEC, LLC - MA | 990E | 1 |