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.

Switch: BFLONYFRBMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-319 A Buffalo NY 7421 AT&T - LOCAL 140      
716-319 1 Buffalo NY 7421 AT&T - LOCAL 140      
716-319 3 Buffalo NY 7421 AT&T - LOCAL 140      
716-319 9 Buffalo NY 7421 AT&T - LOCAL 140      
716-442 A Akron NY 7421 AT&T - LOCAL 140      
716-442 4 Akron NY 7421 AT&T - LOCAL 140   2003-11-21   
716-650 A Williamsville NY 7421 AT&T - LOCAL 140      
716-650 6 Williamsville NY 7421 AT&T - LOCAL 140      
716-650 9 Williamsville NY 7421 AT&T - LOCAL 140      
716-670 A Derby NY 7421 AT&T - LOCAL 140      
716-670 9 Derby NY 7421 AT&T - LOCAL 140   2012-09-19   
716-740 A Orchard Park NY 7421 AT&T - LOCAL 140      
716-740 5 Orchard Park NY 7421 AT&T - LOCAL 140      
716-790 A Olean NY 7421 AT&T - LOCAL 140      
716-790 7 Olean NY 7421 AT&T - LOCAL 140      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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