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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
323-336 0 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 1 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 2 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 3 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 4 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 5 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 7 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-337 2 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 3 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 4 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 5 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 6 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-337 7 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-01   
323-346 5 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-07-12   
323-346 7 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-07-12   
323-346 8 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-07-12   
323-346 9 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-07-12   
323-356 A Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-363 A Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-365 A Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-369 A Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-382 1 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-16   
323-382 2 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 3 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 4 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 5 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 6 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 7 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-382 8 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-387 8 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-16   
323-387 9 Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-16   
323-393 5 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-397 A Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-400 1 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-12-14   
323-401 A Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-420 3 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-26   
323-420 4 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-26   
323-420 5 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-26   
323-420 6 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-26   
323-420 7 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-26   
323-420 8 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-22   
323-420 9 Los Angeles: DA 09 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-22   
323-428 A Los Angeles: DA 14 CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-434 A Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-434 0 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-12   
323-434 1 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-12   
323-434 2 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-12   
323-434 3 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-12   
323-434 4 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-12   
323-434 5 Montebello CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-12   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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