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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
323-300 0 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-302 1 Los Angeles: DA 13 CA 6529 T-MOBILE USA, INC. 730   2004-08-29   
323-302 2 Los Angeles: DA 13 CA 6529 T-MOBILE USA, INC. 730   2004-10-04   
323-302 3 Los Angeles: DA 13 CA 6529 T-MOBILE USA, INC. 730   2004-06-14   
323-302 6 Los Angeles: DA 13 CA 899D METROPCS NETWORKS, LLC 730   2017-11-06   
323-307 1 Los Angeles: DA 05 CA 6529 T-MOBILE USA, INC. 730   2004-04-17   
323-307 6 Los Angeles: DA 05 CA 6529 T-MOBILE USA, INC. 730   2005-08-04   
323-309 A Los Angeles: DA 14 CA 6664 SPRINT SPECTRUM, L.P. 730      
323-312 4 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2011-03-13   
323-315 8 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-01-04   
323-318 0 Los Angeles: DA 05 CA 6529 T-MOBILE USA, INC. 730   2005-04-16   
323-318 4 Los Angeles: DA 05 CA 6529 T-MOBILE USA, INC. 730   2005-09-01   
323-319 7 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2008-02-15   
323-319 8 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2008-03-15   
323-320 A Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730      
323-320 0 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2010-09-03   
323-320 1 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2010-09-03   
323-320 2 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2010-09-03   
323-320 3 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2010-09-03   
323-321 7 Los Angeles: DA 09 CA 6529 T-MOBILE USA, INC. 730   2017-05-01   
323-326 2 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2008-03-15   
323-326 5 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2011-03-13   
323-327 0 Los Angeles: DA 09 CA 6529 T-MOBILE USA, INC. 730   2015-07-21   
323-328 7 Los Angeles: DA 11 CA 6529 T-MOBILE USA, INC. 730   2021-09-26   
323-330 3 Los Angeles: DA 13 CA 899D METROPCS NETWORKS, LLC 730   2017-10-14   
323-330 5 Los Angeles: DA 13 CA 6529 T-MOBILE USA, INC. 730   2019-09-21   
323-330 7 Los Angeles: DA 13 CA 6529 T-MOBILE USA, INC. 730   2015-03-13   
323-331 0 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-331 1 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-331 2 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-331 5 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 6 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 7 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 8 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-334 5 Los Angeles: DA 11 CA 6529 T-MOBILE USA, INC. 730   2004-01-18   
323-334 6 Los Angeles: DA 11 CA 6529 T-MOBILE USA, INC. 730   2004-12-24   
323-334 7 Los Angeles: DA 11 CA 6529 T-MOBILE USA, INC. 730   2005-01-15   
323-334 8 Los Angeles: DA 11 CA 6664 SPRINT SPECTRUM, L.P. 730   2006-05-08   
323-335 0 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2010-02-04   
323-335 4 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-335 5 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2020-06-15   
323-335 6 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-335 8 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-335 9 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-338 0 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-01-04   
323-338 1 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-01-04   
323-338 2 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-338 4 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-01-04   
323-338 5 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-01-04   
323-338 6 Los Angeles: DA 02 CA 899D METROPCS NETWORKS, LLC 730   2009-01-04   

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Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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