SMITHTOWN — NY
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON NEW YORK, INC. | 9104 | 8 |
| OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | 5 |
| CABLEVISION LIGHTPATH, INC. - NY | 7126 | 3 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | 3 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | 2 |