WSCHSTZN07 — NY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON NEW YORK, INC. | 9104 | 16 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7650 | 5 |
| LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | 3 |
| TC SYSTEMS, INC. - NY | 7140 | 2 |
| AT&T - LOCAL | 7421 | 2 |