Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 977K YORKSTREAM COMMUNICATIONS LLC

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
518-999 9 Salem NY   134   2024-04-22   
585-793 A Fillmore NY   140   2025-05-23   
585-998 A Rochester NY   974   2025-05-23   
585-998 0 Rochester NY   974   2025-05-23   
585-998 8 Rochester NY   974   2025-05-23   
585-998 9 Rochester NY   974   2025-05-23   
607-493 A Etna NY   136   2025-05-23   
607-503 A Odessa NY   138   2025-05-23   
631-888 2 Lindenhurst NY   132   2025-10-03   
631-888 8 Lindenhurst NY   132   2025-10-03   
631-999 A Jamesport NY   132      
631-999 0 Jamesport NY   132   2024-04-22   
631-999 1 Jamesport NY   132   2024-04-22   
631-999 2 Jamesport NY   132   2024-04-22   
631-999 3 Jamesport NY   132   2024-04-22   
631-999 4 Jamesport NY   132   2024-04-22   
631-999 5 Jamesport NY   132   2024-04-22   
631-999 6 Jamesport NY   132   2024-04-22   
631-999 7 Jamesport NY   132   2024-04-22   
631-999 8 Jamesport NY   132   2024-04-22   
631-999 9 Jamesport NY   132   2024-04-22   
716-888 9 Buffalo NY   140   2025-07-04   
716-999 A Orchard Park NY   140      
716-999 0 Orchard Park NY   140   2024-05-20   
716-999 1 Orchard Park NY   140   2024-05-20   
716-999 2 Orchard Park NY   140   2024-05-20   
716-999 3 Orchard Park NY   140   2024-05-20   
716-999 4 Orchard Park NY   140   2024-05-20   
716-999 5 Orchard Park NY   140   2024-05-20   
716-999 6 Orchard Park NY   140   2024-05-20   
716-999 7 Orchard Park NY   140   2024-05-20   
716-999 8 Orchard Park NY   140   2024-05-20   
716-999 9 Orchard Park NY   140   2024-05-20   
718-573 0 New York City Zone 06 NY NYCMNYZRX3Y  132   2025-01-10   
718-689 9 New York City Zone 15 NY   132   2025-11-13   
838-400 4 Round Lake NY   134   2026-01-23   
838-500 5 Round Lake NY   134   2026-01-23   
838-621 A Schenectady NY   134   2025-12-28   
838-621 6 Schenectady NY   134   2025-12-28   
838-621 9 Schenectady NY   134   2025-12-28   
838-988 A Albany NY   134   2025-05-23   
838-988 0 Albany NY   134   2025-05-23   
838-988 8 Albany NY   134   2025-05-23   
838-988 9 Albany NY   134   2025-05-23   
838-999 3 Peru NY   134   2025-07-04   
917-212 A New York City Zone 05 NY NYCMNYZRX3Y  132   2024-12-21   
917-212 0 New York City Zone 05 NY NYCMNYZRX3Y  132   2024-12-21   
917-212 1 New York City Zone 05 NY NYCMNYZRX3Y  132   2024-12-21   
917-212 2 New York City Zone 05 NY NYCMNYZRX3Y  132   2024-12-21   
917-212 3 New York City Zone 05 NY NYCMNYZRX3Y  132   2024-12-21   

<< 1 2 3 4 5 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.