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.

Switch: TRNECAGB7MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
424-236 8 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2008-03-15   
424-239 4 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2010-01-10   
424-240 A Hawthorne CA 899D METROPCS NETWORKS, LLC 730      
424-240 0 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2008-04-28   
424-240 1 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2008-05-28   
424-240 2 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2008-12-21   
424-240 3 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2010-01-11   
424-240 4 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2010-02-15   
424-240 6 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2011-03-05   
424-243 1 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2008-09-19   
424-243 3 Inglewood CA 6529 T-MOBILE USA, INC. 730   2009-12-24   
424-244 4 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2008-12-18   
424-244 5 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2008-12-18   
424-245 9 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2008-11-18   
424-246 A Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730      
424-246 0 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2010-01-23   
424-246 1 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2009-03-12   
424-248 4 West Los Angeles CA 899D METROPCS NETWORKS, LLC 730   2010-01-11   
424-249 A Beverly Hills CA 899D METROPCS NETWORKS, LLC 730      
424-249 0 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2009-04-25   
424-249 2 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2009-10-10   
424-249 5 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2021-07-20   
424-250 5 Lomita CA 899D METROPCS NETWORKS, LLC 730   2010-06-10   
424-251 1 Lomita CA 899D METROPCS NETWORKS, LLC 730   2010-09-27   
424-251 6 Lomita CA 899D METROPCS NETWORKS, LLC 730   2011-04-02   
424-256 4 West Los Angeles CA 899D METROPCS NETWORKS, LLC 730   2011-04-16   
424-263 0 Lomita CA 899D METROPCS NETWORKS, LLC 730   2008-10-11   
424-263 1 Lomita CA 899D METROPCS NETWORKS, LLC 730   2008-10-11   
424-263 8 Lomita CA 6529 T-MOBILE USA, INC. 730   2006-10-26   
424-264 1 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2012-12-20   
424-264 3 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-12-19   
424-264 4 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2009-02-08   
424-264 6 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-12-19   
424-264 7 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2009-02-08   
424-264 8 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2008-08-22   
424-266 1 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2011-02-07   
424-266 2 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2011-03-21   
424-267 8 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2017-11-10   
424-267 9 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2017-11-10   
424-269 8 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2011-05-02   
424-270 3 West Los Angeles CA 899D METROPCS NETWORKS, LLC 730   2007-06-16   
424-271 1 Torrance CA 899D METROPCS NETWORKS, LLC 730   2011-04-14   
424-274 8 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2011-06-14   
424-274 9 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2011-06-14   
424-278 0 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2011-09-02   
424-278 5 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2012-07-31   
424-279 0 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2011-11-11   
424-279 2 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2011-11-09   
424-283 0 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2012-09-11   
424-283 1 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2012-09-11   
424-285 9 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2013-08-15   
424-287 A San Pedro CA 6529 T-MOBILE USA, INC. 730      
424-287 8 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2013-01-28   
424-287 9 San Pedro CA 6529 T-MOBILE USA, INC. 730   2013-11-08   
424-288 0 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2007-05-06   
424-288 1 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2007-06-06   
424-288 6 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2007-04-15   
424-288 9 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2007-01-13   
424-290 9 El Segundo CA 6529 T-MOBILE USA, INC. 730   2014-05-22   
424-296 7 Compton: Compton DA CA 6529 T-MOBILE USA, INC. 730   2014-08-29   
424-296 9 Compton: Compton DA CA 6529 T-MOBILE USA, INC. 730   2013-08-08   
424-297 6 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2014-03-23   
424-297 8 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2015-03-13   
424-297 9 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2013-08-25   
424-298 1 Culver City CA 6529 T-MOBILE USA, INC. 730   2007-05-13   
424-298 5 Culver City CA 6529 T-MOBILE USA, INC. 730   2007-09-28   
424-301 0 El Segundo CA 6529 T-MOBILE USA, INC. 730   2015-03-30   
424-301 1 El Segundo CA 6529 T-MOBILE USA, INC. 730   2015-03-30   
424-303 A Beverly Hills CA 6529 T-MOBILE USA, INC. 730      
424-303 9 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2015-11-19   
424-305 9 Lomita CA 6529 T-MOBILE USA, INC. 730   2016-06-16   
424-306 9 Torrance CA 6529 T-MOBILE USA, INC. 730   2016-08-14   
424-308 A San Pedro CA 6529 T-MOBILE USA, INC. 730      
424-308 1 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2016-10-08   
424-308 2 San Pedro CA 6529 T-MOBILE USA, INC. 730   2016-11-18   
424-308 4 San Pedro CA 6529 T-MOBILE USA, INC. 730   2016-09-22   
424-308 5 San Pedro CA 6529 T-MOBILE USA, INC. 730   2016-09-22   
424-308 7 San Pedro CA 6529 T-MOBILE USA, INC. 730   2016-08-07   
424-308 8 San Pedro CA 6529 T-MOBILE USA, INC. 730   2016-08-07   
424-308 9 San Pedro CA 6529 T-MOBILE USA, INC. 730   2016-06-20   
424-309 2 Inglewood CA 6529 T-MOBILE USA, INC. 730   2016-07-06   
424-309 3 Inglewood CA 6529 T-MOBILE USA, INC. 730   2016-07-06   
424-309 4 Inglewood CA 6529 T-MOBILE USA, INC. 730   2016-07-06   
424-310 2 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2018-09-21   
424-310 4 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2018-11-15   
424-310 6 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2018-09-21   
424-310 7 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2017-12-30   
424-310 8 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2017-12-30   
424-312 6 Inglewood CA 6529 T-MOBILE USA, INC. 730   2015-09-29   
424-312 7 Inglewood CA 6529 T-MOBILE USA, INC. 730   2015-09-29   
424-312 8 Inglewood CA 6529 T-MOBILE USA, INC. 730   2015-09-29   
424-313 2 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2016-10-11   
424-319 5 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2017-08-29   
424-321 A El Segundo CA 6529 T-MOBILE USA, INC. 730      
424-321 9 El Segundo CA 6529 T-MOBILE USA, INC. 730   2013-08-15   
424-323 1 Torrance CA 899D METROPCS NETWORKS, LLC 730   2017-10-17   
424-324 A Beverly Hills CA 6529 T-MOBILE USA, INC. 730      
424-324 9 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2014-05-04   
424-328 8 Lomita CA 6529 T-MOBILE USA, INC. 730   2019-11-30   
424-328 9 Lomita CA 6529 T-MOBILE USA, INC. 730   2019-07-20   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 >>

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.