WATERLOO — NY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC- NY | 384C | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | 1 |
| METROPCS, INC. | 5562 | 1 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | 1 |
| TC SYSTEMS, INC. - NY | 7140 | 1 |