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
716-580 7 Williamsville NY   140   2014-10-29   
716-601 7 Lancaster NY   140   2007-03-13   
716-608 6 West Seneca NY   140   2011-12-06   
716-621 A Panama NY   140      
716-621 4 Panama NY   140   2007-07-04   
716-638 A Newfane NY   140      
716-638 4 Newfane NY   140   2007-09-22   
716-669 0 Clarence NY   140   2021-10-18   
716-669 1 Clarence NY   140   2021-10-18   
716-671 A West Seneca NY   140      
716-671 2 West Seneca NY   140   2014-11-25   
716-671 5 West Seneca NY   140   2015-09-28   
716-671 8 West Seneca NY   140   2012-04-02   
716-671 9 West Seneca NY   140   2016-10-27   
716-676 4 Franklinville NY   140   2007-07-11   
716-699 1 Ellicottville NY   140   2007-07-11   
716-699 9 Ellicottville NY   140   2012-04-04   
716-703 A North Collins NY   140      
716-703 4 North Collins NY   140   2007-07-11   
716-707 2 Arcade NY   140   2007-07-11   
716-708 6 Jamestown NY   140   2004-04-22   
716-714 5 East Aurora NY   140   2007-03-01   
716-714 6 East Aurora NY   140   2016-11-04   
716-714 9 East Aurora NY   140   2010-08-08   
716-720 4 Jamestown NY   140   2006-05-22   
716-720 5 Jamestown NY   140   2006-06-05   
716-725 A Buffalo NY   140      
716-725 0 Buffalo NY   140   2001-06-11   
716-725 6 Buffalo NY   140      
716-727 0 Lockport NY   140   2014-07-24   
716-727 3 Lockport NY   140   2015-06-08   
716-735 4 Middleport NY   140   2007-05-07   
716-740 8 Orchard Park NY   140   2012-04-02   
716-751 2 Wilson NY   140   2007-07-11   
716-765 4 Lyndonville NY   140   2007-04-19   
716-768 A Buffalo NY   140      
716-768 0 Buffalo NY   140   2012-04-04   
716-768 1 Buffalo NY   140   2012-04-04   
716-768 2 Buffalo NY   140   2012-04-04   
716-768 3 Buffalo NY   140   2012-04-04   
716-768 4 Buffalo NY   140   2012-04-04   
716-768 5 Buffalo NY   140   2012-04-04   
716-768 6 Buffalo NY   140   2012-07-01   
716-768 7 Buffalo NY   140   2015-04-28   
716-768 8 Buffalo NY   140   2015-04-28   
716-771 1 West Seneca NY   140   2007-03-13   
716-771 3 West Seneca NY   140   2009-07-28   
716-772 6 Gasport NY   140   2005-11-21   
716-775 5 Grand Island NY   140   2007-03-13   
716-775 9 Grand Island NY   140   2012-04-02   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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