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: 612K CSC VOICE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
347-427 2 New York City Zone 05 NY   132   2004-01-06   
347-427 3 New York City Zone 05 NY   132   2003-08-28   
347-427 4 New York City Zone 05 NY   132   2004-01-23   
347-427 6 New York City Zone 05 NY   132   2004-05-29   
347-427 7 New York City Zone 05 NY   132   2004-05-29   
347-431 1 New York City Zone 03 NY   132   2004-06-25   
347-431 2 New York City Zone 03 NY   132   2004-01-23   
347-431 3 New York City Zone 03 NY   132   2003-06-28   
347-431 4 New York City Zone 03 NY   132   2004-01-23   
347-431 7 New York City Zone 03 NY   132   2004-01-06   
347-435 0 New York City Zone 06 NY   132   2007-12-07   
347-435 3 New York City Zone 06 NY   132   2007-12-07   
347-442 0 New York City Zone 06 NY   132   2007-12-07   
347-442 1 New York City Zone 06 NY   132   2007-12-07   
347-442 5 New York City Zone 06 NY   132   2007-11-30   
347-449 5 New York City Zone 05 NY   132   2006-09-11   
347-449 6 New York City Zone 05 NY   132   2006-09-11   
347-449 7 New York City Zone 05 NY   132   2006-09-11   
347-461 9 New York City Zone 06 NY   132   2007-08-24   
347-462 1 New York City Zone 07 NY   132   2008-01-21   
347-462 2 New York City Zone 07 NY   132   2008-01-21   
347-462 3 New York City Zone 07 NY   132   2008-01-21   
347-462 4 New York City Zone 07 NY   132   2008-01-21   
347-462 9 New York City Zone 07 NY   132   2008-07-03   
347-492 A New York City Zone 07 NY   132      
347-492 3 New York City Zone 07 NY   132   2007-10-12   
347-492 4 New York City Zone 07 NY   132   2007-10-12   
347-492 5 New York City Zone 07 NY   132   2007-10-12   
347-492 6 New York City Zone 07 NY   132   2007-10-12   
347-492 7 New York City Zone 07 NY   132   2007-10-12   
347-498 A New York City Zone 03 NY   132      
347-498 1 New York City Zone 03 NY   132   2008-09-20   
347-529 A New York City Zone 06 NY   132      
347-529 0 New York City Zone 06 NY   132   2006-03-03   
347-529 1 New York City Zone 06 NY   132   2006-03-03   
347-529 2 New York City Zone 06 NY   132   2005-12-02   
347-529 3 New York City Zone 06 NY   132   2005-12-02   
347-529 7 New York City Zone 06 NY   132   2006-03-03   
347-533 4 New York City Zone 06 NY   132   2008-02-06   
347-533 6 New York City Zone 06 NY   132   2008-02-06   
347-533 7 New York City Zone 06 NY   132   2008-02-06   
347-533 8 New York City Zone 06 NY   132   2008-02-06   
347-533 9 New York City Zone 06 NY   132   2008-02-06   
347-554 8 New York City Zone 07 NY   132   2008-05-07   
347-577 A New York City Zone 03 NY   132      
347-577 0 New York City Zone 03 NY   132   2008-05-05   
347-577 1 New York City Zone 03 NY   132   2008-05-05   
347-577 5 New York City Zone 03 NY   132   2008-05-05   
347-577 6 New York City Zone 03 NY   132   2008-05-05   
347-582 2 New York City Zone 04 NY   132   2004-10-29   
347-587 1 New York City Zone 07 NY   132   2007-08-26   
347-587 2 New York City Zone 07 NY   132   2007-08-26   
347-587 3 New York City Zone 07 NY   132   2007-08-26   
347-587 4 New York City Zone 07 NY   132   2007-09-08   
347-587 5 New York City Zone 07 NY   132   2007-09-08   
347-587 6 New York City Zone 07 NY   132   2007-09-08   
347-587 7 New York City Zone 07 NY   132   2007-09-08   
347-590 A New York City Zone 03 NY   132      
347-590 0 New York City Zone 03 NY   132   2007-10-12   
347-590 1 New York City Zone 03 NY   132   2007-10-12   
347-590 2 New York City Zone 03 NY   132   2007-10-12   
347-590 3 New York City Zone 03 NY   132   2007-10-12   
347-590 5 New York City Zone 03 NY   132   2007-09-01   
347-590 6 New York City Zone 03 NY   132   2007-09-01   
347-590 7 New York City Zone 03 NY   132   2007-09-10   
347-590 8 New York City Zone 03 NY   132   2007-09-01   
347-590 9 New York City Zone 03 NY   132   2007-09-01   
347-591 A New York City Zone 03 NY   132      
347-591 0 New York City Zone 03 NY   132   2007-07-21   
347-591 1 New York City Zone 03 NY   132   2007-07-21   
347-591 2 New York City Zone 03 NY   132   2007-07-21   
347-591 3 New York City Zone 03 NY   132   2007-07-21   
347-591 4 New York City Zone 03 NY   132   2007-07-21   
347-591 5 New York City Zone 03 NY   132   2007-07-21   
347-597 A New York City Zone 03 NY   132      
347-597 4 New York City Zone 03 NY   132   2006-07-08   
347-597 5 New York City Zone 03 NY   132   2006-04-29   
347-597 6 New York City Zone 03 NY   132   2006-04-29   
347-597 7 New York City Zone 03 NY   132   2006-04-29   
347-597 8 New York City Zone 03 NY   132   2006-04-29   
347-597 9 New York City Zone 03 NY   132   2006-04-29   
347-602 5 New York City Zone 05 NY   132   2005-04-22   
347-602 6 New York City Zone 05 NY   132   2005-04-22   
347-602 7 New York City Zone 05 NY   132   2005-04-22   
347-602 8 New York City Zone 05 NY   132   2005-04-22   
347-603 7 New York City Zone 05 NY   132   2005-12-29   
347-621 A New York City Zone 04 NY   132      
347-621 0 New York City Zone 04 NY   132   2005-03-31   
347-621 1 New York City Zone 04 NY   132   2005-03-31   
347-621 2 New York City Zone 04 NY   132   2005-03-31   
347-621 3 New York City Zone 04 NY   132   2005-03-31   
347-621 4 New York City Zone 04 NY   132   2005-03-31   
347-621 5 New York City Zone 04 NY   132   2005-03-31   
347-627 A New York City Zone 06 NY   132      
347-627 2 New York City Zone 06 NY   132   2006-09-11   
347-627 3 New York City Zone 06 NY   132   2006-09-11   
347-627 4 New York City Zone 06 NY   132   2006-09-11   
347-627 5 New York City Zone 06 NY   132   2006-09-11   
347-627 6 New York City Zone 06 NY   132   2006-09-25   
347-627 7 New York City Zone 06 NY   132   2006-09-25   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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