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.
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OCN: 793K TWC IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
646-370 6 New York City Zone 01 NY NYCMNYWI0MD  132   2010-03-18   
646-371 9 New York City Zone 01 NY NYCMNYWI0MD  132   2007-10-11   
646-386 7 New York City Zone 01 NY NYCMNYWI0MD  132   2007-01-17   
646-398 7 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-11   
646-398 8 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-11   
646-398 9 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-11   
646-410 0 New York City Zone 01 NY NYCMNYWI0MD  132   2006-05-15   
646-410 2 New York City Zone 01 NY NYCMNYWI0MD  132   2006-05-29   
646-422 7 New York City Zone 01 NY NYCMNYWI0MD  132   2011-02-22   
646-429 8 New York City Zone 01 NY NYCMNYWI0MD  132   2005-09-28   
646-429 9 New York City Zone 01 NY NYCMNYWI0MD  132   2005-09-28   
646-438 9 New York City Zone 01 NY NYCMNYWI0MD  132   2007-08-28   
646-448 4 New York City Zone 01 NY NYCMNYWI0MD  132   2009-01-02   
646-449 0 New York City Zone 01 NY NYCMNYWI0MD  132   2010-10-19   
646-449 8 New York City Zone 01 NY NYCMNYWI0MD  132   2010-10-19   
646-449 9 New York City Zone 01 NY NYCMNYWI0MD  132   2010-10-19   
646-454 0 New York City Zone 01 NY NYCMNYWI0MD  132   2007-07-03   
646-454 1 New York City Zone 01 NY NYCMNYWI0MD  132   2007-07-03   
646-454 9 New York City Zone 01 NY NYCMNYWI0MD  132   2007-07-09   
646-455 0 New York City Zone 01 NY NYCMNYWI0MD  132   2010-10-13   
646-476 2 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-20   
646-476 3 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-20   
646-476 4 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-20   
646-476 5 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-20   
646-476 6 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-26   
646-476 7 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-26   
646-476 8 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-26   
646-476 9 New York City Zone 01 NY NYCMNYWI0MD  132   2010-05-26   
646-478 7 New York City Zone 01 NY NYCMNYWI0MD  132   2006-09-29   
646-478 8 New York City Zone 01 NY NYCMNYWI0MD  132   2006-10-15   
646-484 5 New York City Zone 01 NY NYCMNYWI0MD  132   2009-02-11   
646-484 6 New York City Zone 01 NY NYCMNYWI0MD  132   2009-03-03   
646-490 A New York City Zone 01 NY NYCMNYWI0MD  132      
646-490 4 New York City Zone 01 NY NYCMNYWI0MD  132   2010-11-04   
646-490 5 New York City Zone 01 NY NYCMNYWI0MD  132   2010-11-04   
646-490 6 New York City Zone 01 NY NYCMNYWI0MD  132   2010-11-04   
646-490 7 New York City Zone 01 NY NYCMNYWI0MD  132   2010-11-04   
646-490 8 New York City Zone 01 NY NYCMNYWI0MD  132   2010-11-04   
646-524 A New York City Zone 01 NY NYCMNYWI0MD  132      
646-524 5 New York City Zone 01 NY NYCMNYWI0MD  132   2009-08-01   
646-524 6 New York City Zone 01 NY NYCMNYWI0MD  132   2009-09-15   
646-524 7 New York City Zone 01 NY NYCMNYWI0MD  132   2009-10-15   
646-559 A New York City Zone 01 NY NYCMNYWI0MD  132      
646-559 0 New York City Zone 01 NY NYCMNYWI0MD  132   2011-04-22   
646-559 1 New York City Zone 01 NY NYCMNYWI0MD  132   2011-02-28   
646-559 2 New York City Zone 01 NY NYCMNYWI0MD  132   2011-03-05   
646-559 4 New York City Zone 01 NY NYCMNYWI0MD  132   2011-01-30   
646-559 5 New York City Zone 01 NY NYCMNYWI0MD  132   2011-04-22   
646-559 8 New York City Zone 01 NY NYCMNYWI0MD  132   2011-04-22   
646-559 9 New York City Zone 01 NY NYCMNYWI0MD  132   2011-04-22   
646-590 A New York City Zone 01 NY NYCMNYWI0MD  132      
646-590 0 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 1 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 2 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 3 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 4 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 5 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 6 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 7 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 8 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-590 9 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-29   
646-596 7 New York City Zone 01 NY NYCMNYWI0MD  132   2006-12-06   
646-596 8 New York City Zone 01 NY NYCMNYWI0MD  132   2006-12-20   
646-596 9 New York City Zone 01 NY NYCMNYWI0MD  132   2007-01-03   
646-609 A New York City Zone 01 NY NYCMNYWI0MD  132      
646-609 1 New York City Zone 01 NY NYCMNYWI0MD  132   2016-05-03   
646-609 2 New York City Zone 01 NY NYCMNYWI0MD  132   2016-05-03   
646-609 3 New York City Zone 01 NY NYCMNYWI0MD  132   2016-05-03   
646-609 4 New York City Zone 01 NY NYCMNYWI0MD  132   2016-05-03   
646-609 5 New York City Zone 01 NY NYCMNYWI0MD  132   2016-05-03   
646-609 6 New York City Zone 01 NY NYCMNYWI0MD  132   2016-05-03   
646-649 2 New York City Zone 01 NY NYCMNYWI0MD  132   2005-12-16   
646-649 3 New York City Zone 01 NY NYCMNYWI0MD  132   2005-12-30   
646-649 4 New York City Zone 01 NY NYCMNYWI0MD  132   2006-01-13   
646-649 5 New York City Zone 01 NY NYCMNYWI0MD  132   2006-01-27   
646-657 0 New York City Zone 01 NY NYCMNYWI0MD  132   2008-09-30   
646-666 0 New York City Zone 01 NY NYCMNYWI0MD  132   2008-10-20   
646-669 7 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-05   
646-669 8 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-05   
646-669 9 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-05   
646-678 3 New York City Zone 01 NY NYCMNYWI0MD  132   2005-10-20   
646-678 4 New York City Zone 01 NY NYCMNYWI0MD  132   2005-11-04   
646-678 5 New York City Zone 01 NY NYCMNYWI0MD  132   2005-11-18   
646-682 7 New York City Zone 01 NY NYCMNYWI0MD  132   2005-07-19   
646-682 9 New York City Zone 01 NY NYCMNYWI0MD  132   2005-07-24   
646-684 3 New York City Zone 01 NY NYCMNYWI0MD  132   2006-09-29   
646-684 4 New York City Zone 01 NY NYCMNYWI0MD  132   2006-09-29   
646-692 3 New York City Zone 01 NY NYCMNYWI0MD  132   2012-04-09   
646-692 4 New York City Zone 01 NY NYCMNYWI0MD  132   2010-07-30   
646-692 6 New York City Zone 01 NY NYCMNYWI0MD  132   2010-07-30   
646-692 8 New York City Zone 01 NY NYCMNYWI0MD  132   2010-07-30   
646-692 9 New York City Zone 01 NY NYCMNYWI0MD  132   2010-07-30   
646-707 0 New York City Zone 01 NY NYCMNYWI0MD  132   2006-03-15   
646-707 3 New York City Zone 01 NY NYCMNYWI0MD  132   2006-03-29   
646-719 A New York City Zone 01 NY NYCMNYWI0MD  132      
646-719 1 New York City Zone 01 NY NYCMNYWI0MD  132   2007-11-04   
646-726 4 New York City Zone 01 NY NYCMNYWI0MD  132   2008-11-06   
646-755 8 New York City Zone 01 NY NYCMNYWI0MD  132   2008-02-20   
646-756 4 New York City Zone 01 NY NYCMNYWI0MD  132   2011-03-21   
646-756 5 New York City Zone 01 NY NYCMNYWI0MD  132   2011-03-21   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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