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
323-992 5 Los Angeles: DA 09 CA 899D METROPCS NETWORKS, LLC 730   2004-02-18   
323-992 7 Los Angeles: DA 09 CA 899D METROPCS NETWORKS, LLC 730   2003-12-17   
323-992 8 Los Angeles: DA 09 CA 899D METROPCS NETWORKS, LLC 730   2003-12-17   
323-996 1 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2017-01-29   
323-996 6 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2017-05-12   
323-996 8 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2017-03-18   
323-996 9 Los Angeles: DA 06 CA 899D METROPCS NETWORKS, LLC 730   2017-03-18   
323-997 A Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 0 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 1 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 2 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 3 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 5 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 6 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 7 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
323-997 9 Los Angeles: DA 12 CA 899D METROPCS NETWORKS, LLC 730      
424-205 0 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-04-02   
424-205 2 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-04-02   
424-205 3 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-04-02   
424-206 0 Redondo CA 6529 T-MOBILE USA, INC. 730   2008-02-04   
424-206 3 Redondo CA 899D METROPCS NETWORKS, LLC 730   2007-06-16   
424-206 8 Redondo CA 6529 T-MOBILE USA, INC. 730   2007-07-06   
424-208 A West Los Angeles CA 6529 T-MOBILE USA, INC. 730      
424-208 4 West Los Angeles CA 6529 T-MOBILE USA, INC. 730   2007-01-18   
424-212 A Redondo CA 6529 T-MOBILE USA, INC. 730      
424-212 0 Redondo CA 6529 T-MOBILE USA, INC. 730   2007-08-02   
424-212 1 Redondo CA 6529 T-MOBILE USA, INC. 730   2007-01-29   
424-212 9 Redondo CA 899D METROPCS NETWORKS, LLC 730   2007-01-29   
424-216 A Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730      
424-216 0 Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730   2007-04-09   
424-216 1 Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730   2007-07-17   
424-216 2 Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730   2007-07-17   
424-216 4 Santa Monica: Mar Vista DA CA 899D METROPCS NETWORKS, LLC 730   2012-11-29   
424-219 A Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2024-02-09   
424-219 0 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-25   
424-219 1 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-25   
424-219 2 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-25   
424-219 3 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-25   
424-219 4 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-25   
424-219 6 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2010-02-04   
424-219 8 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-04-28   
424-228 6 Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730   2009-10-12   
424-229 A Santa Monica: Santa Monica DA CA 899D METROPCS NETWORKS, LLC 730      
424-229 0 Santa Monica: Santa Monica DA CA 899D METROPCS NETWORKS, LLC 730   2007-07-01   
424-229 4 Santa Monica: Santa Monica DA CA 899D METROPCS NETWORKS, LLC 730   2009-12-28   
424-232 1 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-232 2 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-232 3 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-232 9 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-233 A Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730      
424-233 5 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-233 6 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-233 7 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-233 8 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-233 9 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-10-08   
424-235 A Malibu CA 899D METROPCS NETWORKS, LLC 730      
424-235 9 Malibu CA 899D METROPCS NETWORKS, LLC 730   2007-10-18   
424-237 A Redondo CA 899D METROPCS NETWORKS, LLC 730      
424-237 0 Redondo CA 899D METROPCS NETWORKS, LLC 730   2009-03-12   
424-237 6 Redondo CA 6529 T-MOBILE USA, INC. 730   2009-10-09   
424-237 7 Redondo CA 6529 T-MOBILE USA, INC. 730   2009-05-04   
424-237 9 Redondo CA 6529 T-MOBILE USA, INC. 730   2009-05-04   
424-241 4 Redondo CA 899D METROPCS NETWORKS, LLC 730   2008-09-04   
424-241 5 Redondo CA 899D METROPCS NETWORKS, LLC 730   2008-09-04   
424-241 6 Redondo CA 899D METROPCS NETWORKS, LLC 730   2008-09-04   
424-241 7 Redondo CA 899D METROPCS NETWORKS, LLC 730   2009-10-09   
424-241 9 Redondo CA 899D METROPCS NETWORKS, LLC 730   2008-12-10   
424-257 7 Redondo CA 899D METROPCS NETWORKS, LLC 730   2011-04-19   
424-270 4 West Los Angeles CA 6529 T-MOBILE USA, INC. 730   2007-06-25   
424-270 5 West Los Angeles CA 6529 T-MOBILE USA, INC. 730   2007-06-25   
424-293 9 West Los Angeles CA 6529 T-MOBILE USA, INC. 730   2013-06-21   
424-295 A Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730      
424-295 5 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2013-04-01   
424-299 A Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730      
424-299 7 Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730   2014-03-29   
424-299 9 Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730   2013-11-22   
424-307 7 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2016-06-18   
424-310 A Hawthorne CA 899D METROPCS NETWORKS, LLC 730      
424-310 9 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2017-09-28   
424-317 1 West Los Angeles CA 899D METROPCS NETWORKS, LLC 730   2016-07-18   
424-330 5 Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730   2015-09-20   
424-342 2 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2019-02-04   
424-346 4 Malibu CA 6529 T-MOBILE USA, INC. 730   2014-09-30   
424-350 1 Redondo CA 6529 T-MOBILE USA, INC. 730   2015-12-02   
424-350 4 Redondo CA 6529 T-MOBILE USA, INC. 730   2015-12-02   
424-353 7 Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730   2015-01-20   
424-371 3 West Los Angeles CA 6529 T-MOBILE USA, INC. 730   2014-11-18   
424-371 4 West Los Angeles CA 6529 T-MOBILE USA, INC. 730   2014-11-18   
424-384 7 Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730   2015-05-15   
424-384 8 Santa Monica: Mar Vista DA CA 6529 T-MOBILE USA, INC. 730   2015-03-25   
424-387 A Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730      
424-387 5 Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730   2015-04-11   
424-387 6 Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730   2015-04-26   
424-387 7 Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730   2015-04-26   
424-387 9 Santa Monica: Santa Monica DA CA 6529 T-MOBILE USA, INC. 730   2015-03-22   
424-388 8 Malibu CA 6529 T-MOBILE USA, INC. 730   2016-09-23   
424-388 9 Malibu CA 6529 T-MOBILE USA, INC. 730   2017-04-21   
424-390 A Redondo CA 6529 T-MOBILE USA, INC. 730      
424-390 6 Redondo CA 899D METROPCS NETWORKS, LLC 730   2018-02-24   
424-390 9 Redondo CA 6529 T-MOBILE USA, INC. 730   2016-10-27   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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