MILLIS — MA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| COMCAST IP PHONE, LLC | 318J | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | 1 |
| ONVOY, LLC - MA | 892D | 1 |
| VERIZON NEW ENGLAND INC. | 9102 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| COMCAST IP PHONE, LLC | 318J | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | 1 |
| ONVOY, LLC - MA | 892D | 1 |
| VERIZON NEW ENGLAND INC. | 9102 | 1 |