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
915-465 1 El Paso TX   540   2020-10-01   
915-500 A El Paso TX   540   2025-03-06   
915-500 1 El Paso TX   540   2011-02-28   
915-500 3 El Paso TX   540   2011-04-23   
915-500 4 El Paso TX   540   2011-01-09   
915-500 5 El Paso TX   540   2011-04-23   
915-500 6 El Paso TX   540   2012-04-27   
915-500 7 El Paso TX   540   2012-12-25   
915-519 A El Paso TX   540   2025-03-06   
915-519 0 El Paso TX   540   2013-02-10   
915-529 2 El Paso TX   540   2020-06-23   
915-626 5 El Paso TX   540   2005-09-20   
915-642 A Canutillo TX   540   2025-03-06   
915-642 4 Canutillo TX   540   2004-11-24   
915-702 0 El Paso TX   540   2015-04-13   
915-702 2 El Paso TX   540   2015-04-13   
915-704 4 El Paso TX   540   2014-06-01   
915-706 4 El Paso TX   540   2015-07-17   
915-706 5 El Paso TX   540   2015-07-17   
915-745 8 El Paso TX   540   2017-06-14   
915-759 4 El Paso TX   540   2017-05-05   
915-759 5 El Paso TX   540   2017-05-05   
915-765 5 Fabens TX   540   2007-05-03   
915-792 8 Vinton TX   540   2011-01-14   
915-800 1 El Paso TX   540   2018-01-09   
915-881 4 El Paso TX   540   2005-11-01   
915-886 7 Vinton TX   540   2004-10-24   
915-974 4 Clint TX   540   2011-01-14   
917-261 2 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-15   
917-261 4 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-15   
917-261 5 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-15   
917-261 6 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-15   
917-261 7 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-15   
917-262 0 New York City Zone 01 NY NYCMNYWI0MD  132   2009-06-11   
917-265 8 New York City Zone 01 NY NYCMNYWI0MD  132   2011-02-22   
917-285 2 New York City Zone 09 NY NYCMNYWI0MD  132   2008-07-14   
917-300 2 New York City Zone 10 NY NYCMNYWI0MD  132   2011-03-14   
917-300 5 New York City Zone 10 NY NYCMNYWI0MD  132   2011-04-28   
917-300 6 New York City Zone 10 NY NYCMNYWI0MD  132   2011-04-28   
917-300 7 New York City Zone 10 NY NYCMNYWI0MD  132   2011-04-28   
917-387 8 New York City Zone 12 NY NYCMNYWI0MD  132   2011-03-08   
917-387 9 New York City Zone 12 NY NYCMNYWI0MD  132   2011-03-25   
917-388 2 New York City Zone 01 NY NYCMNYWI0MD  132   2007-07-18   
917-388 3 New York City Zone 01 NY NYCMNYWI0MD  132   2007-07-18   
917-396 A New York City Zone 08 NY NYCMNYWI0MD  132      
917-396 1 New York City Zone 08 NY NYCMNYWI0MD  132   2011-02-11   
917-396 4 New York City Zone 08 NY NYCMNYWI0MD  132   2011-01-30   
917-397 8 New York City Zone 14 NY NYCMNYWI0MD  132   2011-02-11   
917-397 9 New York City Zone 14 NY NYCMNYWI0MD  132   2011-02-03   
917-409 0 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-28   
917-409 1 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-28   
917-409 2 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-28   
917-409 3 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-28   
917-409 5 New York City Zone 01 NY NYCMNYWI0MD  132   2011-05-28   
917-472 7 New York City Zone 01 NY NYCMNYWI0MD  132   2010-02-16   
917-475 1 New York City Zone 01 NY NYCMNYWI0MD  132   2008-12-03   
917-563 A New York City Zone 09 NY NYCMNYWI0MD  132      
917-563 1 New York City Zone 09 NY NYCMNYWI0MD  132   2011-02-06   
917-563 5 New York City Zone 09 NY NYCMNYWI0MD  132   2011-02-11   
917-563 7 New York City Zone 09 NY NYCMNYWI0MD  132   2011-04-22   
917-639 3 New York City Zone 01 NY NYCMNYWI0MD  132   2007-06-10   
917-675 6 New York City Zone 01 NY NYCMNYWI0MD  132   2008-03-17   
917-675 7 New York City Zone 01 NY NYCMNYWI0MD  132   2009-07-28   
917-745 A New York City Zone 08 NY NYCMNYWI0MD  132      
917-745 0 New York City Zone 08 NY NYCMNYWI0MD  132   2011-05-16   
917-745 1 New York City Zone 08 NY NYCMNYWI0MD  132   2011-05-16   
917-830 A New York City Zone 14 NY NYCMNYWI0MD  132      
917-830 0 New York City Zone 14 NY NYCMNYWI0MD  132   2011-05-23   
917-830 1 New York City Zone 14 NY NYCMNYWI0MD  132   2011-05-23   
917-832 6 New York City Zone 08 NY NYCMNYWI0MD  132   2008-09-30   
917-832 7 New York City Zone 08 NY NYCMNYWI0MD  132   2008-10-23   
917-908 A New York City Zone 09 NY NYCMNYWI0MD  132      
917-908 0 New York City Zone 09 NY NYCMNYWI0MD  132   2018-05-03   
917-909 0 New York City Zone 06 NY NYCMNYWI0MD  132   2013-12-06   
917-909 1 New York City Zone 06 NY NYCMNYWI0MD  132   2013-12-06   
917-965 2 New York City Zone 01 NY NYCMNYWI0MD  132   2011-06-11   
917-966 6 New York City Zone 06 NY NYCMNYWI0MD  132   2016-10-02   
919-205 1 Smithfield NC   949   2013-05-21   
919-234 0 Cary NC DRHMNCEV0MD  426   2013-05-21   
919-234 1 Cary NC DRHMNCEV0MD  426   2013-08-01   
919-234 6 Cary NC DRHMNCEV0MD  426   2012-03-28   
919-237 1 Durham NC DRHMNCEV0MD  426   2007-01-05   
919-237 2 Durham NC DRHMNCEV0MD  426   2007-01-05   
919-237 3 Durham NC DRHMNCEV0MD  426   2007-01-05   
919-239 4 Raleigh NC DRHMNCEV0MD  426   2008-04-08   
919-240 4 Chapel Hill NC DRHMNCEV0MD  426   2007-01-05   
919-240 5 Chapel Hill NC DRHMNCEV0MD  426   2007-01-19   
919-240 7 Chapel Hill NC DRHMNCEV0MD  426   2009-09-04   
919-241 4 Hillsborough NC DRHMNCEV0MD  426   2007-01-05   
919-243 0 Clayton NC DRHMNCEV0MD  426   2013-05-21   
919-243 1 Clayton NC DRHMNCEV0MD  426   2014-03-23   
919-243 2 Clayton NC DRHMNCEV0MD  426   2015-08-03   
919-243 8 Clayton NC DRHMNCEV0MD  426   2012-05-07   
919-245 8 Hillsborough NC DRHMNCEV0MD  426   2013-05-21   
919-251 8 Durham NC DRHMNCEV0MD  426   2007-09-05   
919-251 9 Durham NC DRHMNCEV0MD  426   2007-09-05   
919-263 1 Wake Forest NC DRHMNCEV0MD  426   2013-05-21   
919-263 8 Wake Forest NC DRHMNCEV0MD  426   2013-05-21   
919-263 9 Wake Forest NC DRHMNCEV0MD  426   2011-10-13   
919-267 4 Apex NC DRHMNCEV0MD  426   2007-01-05   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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