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
716-901 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   
718-554 4 New York City Zone 15 NY NYCMNYWI0MD  132   2006-01-05   
718-576 3 New York City Zone 06 NY NYCMNYWI0MD  132   2011-03-04   
718-674 6 New York City Zone 10 NY NYCMNYWI0MD  132   2006-02-24   
718-682 1 New York City Zone 14 NY NYCMNYWI0MD  132   2002-11-26   
718-685 2 New York City Zone 08 NY NYCMNYWI0MD  132   2007-03-27   
718-749 5 New York City Zone 12 NY NYCMNYWI0MD  132   2008-10-07   
718-799 0 New York City Zone 09 NY NYCMNYWI0MD  132   2019-01-04   
718-806 1 New York City Zone 08 NY NYCMNYWI0MD  132   2005-10-23   
718-819 8 New York City Zone 11 NY NYCMNYWI0MD  132   2008-02-26   
718-880 1 New York City Zone 10 NY NYCMNYWI0MD  132   2008-11-04   
718-880 2 New York City Zone 10 NY NYCMNYWI0MD  132   2009-11-26   
724-269 3 Mercer PA   234   2007-08-16   
724-308 6 Sharon PA   234   2009-02-10   
724-308 7 Sharon PA   234   2013-10-10   
724-373 8 Greenville PA   234   2007-02-27   
724-383 4 Sharpsville PA   234   2006-11-21   
724-442 0 Fredonia PA   234   2013-10-04   
724-685 2 Sharon PA   234   2018-07-26   
724-851 0 Sharpsville PA   234   2013-10-04   
724-885 0 Greenville PA   234   2013-10-04   
724-901 4 New Wilmington PA   234   2007-08-16   
724-906 2 West Middlesex PA   234   2013-10-04   
724-906 8 West Middlesex PA   234   2006-11-21   
724-979 4 Sharon PA   234   2006-11-21   
724-979 6 Sharon PA   234   2015-10-19   
724-985 A Transfer PA   234   2025-04-15   
724-985 4 Transfer PA   234   2008-02-22   
726-212 A San Antonio TX   566      
726-212 0 San Antonio TX   566   2021-08-14   
726-212 1 San Antonio TX   566   2021-08-14   
726-212 2 San Antonio TX   566   2021-08-14   
726-212 3 San Antonio TX   566   2021-08-14   
726-212 4 San Antonio TX   566   2021-08-14   
726-212 5 San Antonio TX   566   2021-08-14   
726-212 6 San Antonio TX   566   2021-08-14   
726-212 7 San Antonio TX   566   2021-08-14   
726-212 8 San Antonio TX   566   2021-08-14   
726-212 9 San Antonio TX   566   2021-08-14   
726-235 A San Antonio TX   566      
726-235 0 San Antonio TX   566   2023-04-01   
726-235 1 San Antonio TX   566   2023-04-01   
726-235 2 San Antonio TX   566   2023-04-01   
726-235 3 San Antonio TX   566   2023-04-01   
726-235 4 San Antonio TX   566   2023-04-01   
726-235 5 San Antonio TX   566   2023-04-01   
726-235 6 San Antonio TX   566   2023-04-01   
726-235 7 San Antonio TX   566   2023-04-01   
726-235 8 San Antonio TX   566   2023-04-01   
726-235 9 San Antonio TX   566   2023-04-01   
726-236 A San Antonio TX   566      
726-236 0 San Antonio TX   566   2023-04-02   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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