WESTFIELD — NY
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CHAUTAUQUA & ERIE TEL. CORP. | 0078 | 2 |
| DFT LOCAL SERVICE CORP. DBA DFT SELECT ONE-NY | 5367 | 1 |
| OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CHAUTAUQUA & ERIE TEL. CORP. | 0078 | 2 |
| DFT LOCAL SERVICE CORP. DBA DFT SELECT ONE-NY | 5367 | 1 |
| OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | 1 |