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: 793K TWC IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
716-844 8 Buffalo NY   140   2008-03-28   
716-901 0 Lancaster NY   140   2011-04-14   
716-901 7 Lancaster NY   140   2010-08-08   
716-902 4 Alden NY   140   2006-01-31   
716-902 5 Alden NY   140   2010-08-08   
716-906 3 Williamsville NY   140   2015-02-12   
716-922 A Frewsburg NY   140      
716-922 4 Frewsburg NY   140   2005-07-30   
716-926 9 Hamburg NY   140   2012-04-02   
716-931 5 Buffalo NY   140   2008-10-20   
716-931 9 Buffalo NY   140   2008-12-19   
716-932 7 Williamsville NY   140   2011-04-10   
716-939 2 Buffalo NY   140   2009-03-18   
716-939 3 Buffalo NY   140   2009-03-18   
716-951 3 Silver Creek NY   140   2012-04-02   
716-951 8 Silver Creek NY   140   2007-07-11   
716-957 3 Tonawanda NY   140   2007-03-13   
716-962 6 Sinclairville NY   140   2007-06-06   
716-965 1 Forestville NY   140   2007-06-06   
716-968 6 Cuba NY   140   2007-08-03   
716-980 6 Wanakah NY   140   2007-06-06   
716-981 1 Olean NY   140   2017-04-06   
716-985 1 Gerry NY   140   2007-06-06   
716-988 4 South Dayton NY   140   2007-06-06   
718-255 1 New York City Zone 08 NY NYCMNYWI0MD  132   2007-07-13   
718-255 6 New York City Zone 08 NY NYCMNYWI0MD  132   2007-07-13   
718-285 4 New York City Zone 14 NY NYCMNYWI0MD  132   2006-09-08   
718-333 5 New York City Zone 07 NY NYCMNYWI0MD  132   2011-02-03   
718-374 3 New York City Zone 10 NY NYCMNYWI0MD  132   2006-09-17   
718-406 9 New York City Zone 08 NY NYCMNYWI0MD  132   2006-11-06   
718-413 2 New York City Zone 12 NY NYCMNYWI0MD  132   2007-09-14   
718-413 4 New York City Zone 12 NY NYCMNYWI0MD  132   2006-07-03   
718-413 5 New York City Zone 12 NY NYCMNYWI0MD  132   2006-03-06   
718-413 7 New York City Zone 12 NY NYCMNYWI0MD  132   2007-02-12   
718-433 9 New York City Zone 08 NY NYCMNYWI0MD  132   2015-10-19   
718-440 9 New York City Zone 08 NY NYCMNYWI0MD  132   2006-11-06   
718-470 2 New York City Zone 12 NY NYCMNYWI0MD  132   2006-03-20   
718-480 1 New York City Zone 10 NY NYCMNYWI0MD  132   2011-02-28   
718-480 3 New York City Zone 10 NY NYCMNYWI0MD  132   2011-03-08   
718-480 6 New York City Zone 10 NY NYCMNYWI0MD  132   2011-02-03   
718-480 8 New York City Zone 10 NY NYCMNYWI0MD  132   2011-03-20   
718-481 3 New York City Zone 12 NY NYCMNYWI0MD  132   2011-02-03   
718-487 3 New York City Zone 10 NY NYCMNYWI0MD  132   2006-01-27   
718-487 4 New York City Zone 10 NY NYCMNYWI0MD  132   2006-02-10   
718-524 A New York City Zone 14 NY NYCMNYWI0MD  132      
718-524 4 New York City Zone 14 NY NYCMNYWI0MD  132   2005-11-24   
718-524 5 New York City Zone 14 NY NYCMNYWI0MD  132   2005-12-08   
718-524 6 New York City Zone 14 NY NYCMNYWI0MD  132   2005-04-08   
718-524 7 New York City Zone 14 NY NYCMNYWI0MD  132   2005-04-08   
718-524 8 New York City Zone 14 NY NYCMNYWI0MD  132   2005-04-08   

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Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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