NASSAUZN01 — NY
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON NEW YORK, INC. | 9104 | 16 |
| OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | 14 |
| ONVOY, LLC- NY | 384C | 6 |
| CABLEVISION LIGHTPATH, INC. - NY | 7126 | 6 |
| LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | 4 |