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: BFLPNYBF0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-242 A Buffalo NY 8340 XO NEW YORK, INC. 140      
716-242 0 Buffalo NY 8340 XO NEW YORK, INC. 140   2009-11-22   
716-242 1 Buffalo NY 8340 XO NEW YORK, INC. 140   2009-11-22   
716-242 2 Buffalo NY 8340 XO NEW YORK, INC. 140   2009-11-22   
716-242 3 Buffalo NY 8340 XO NEW YORK, INC. 140   2009-11-22   
716-242 4 Buffalo NY 8340 XO NEW YORK, INC. 140   2009-11-22   
716-242 5 Buffalo NY 8340 XO NEW YORK, INC. 140   2009-11-22   
716-242 6 Buffalo NY 8340 XO NEW YORK, INC. 140   2009-11-22   
716-288 A Lancaster NY 8340 XO NEW YORK, INC. 140      
716-288 3 Lancaster NY 8340 XO NEW YORK, INC. 140   2015-04-13   
716-324 A West Seneca NY 8340 XO NEW YORK, INC. 140      
716-388 A Buffalo NY 8340 XO NEW YORK, INC. 140      
716-388 0 Buffalo NY 8340 XO NEW YORK, INC. 140   2017-04-24   
716-529 A Williamsville NY 8340 XO NEW YORK, INC. 140      
716-529 0 Williamsville NY 8340 XO NEW YORK, INC. 140   2009-12-17   
716-529 1 Williamsville NY 8340 XO NEW YORK, INC. 140   2009-12-17   
716-529 2 Williamsville NY 8340 XO NEW YORK, INC. 140   2009-12-17   
716-535 1 Tonawanda NY 8340 XO NEW YORK, INC. 140   2009-11-09   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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