RANDOLPH — MA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| OMNIPOINT MIAMI E LICENSE, LLC | 6889 | 5 |
| VERIZON NEW ENGLAND INC. | 9102 | 5 |
| COMCAST IP PHONE, LLC | 318J | 2 |
| LEVEL 3 COMMUNICATIONS, LLC - MA | 4018 | 2 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | 2 |