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
424-200 5 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2007-04-10   
424-200 7 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2007-04-10   
424-200 8 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2007-04-10   
424-200 9 Hawthorne CA 899D METROPCS NETWORKS, LLC 730   2007-04-10   
424-202 7 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2007-08-27   
424-202 8 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2007-08-27   
424-203 9 Lomita CA 6529 T-MOBILE USA, INC. 730   2007-03-06   
424-204 2 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2007-04-06   
424-204 3 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2007-04-06   
424-205 4 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-04-09   
424-205 7 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-02-26   
424-205 8 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-02-08   
424-205 9 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-01-26   
424-207 A Inglewood CA 899D METROPCS NETWORKS, LLC 730   2024-02-09   
424-207 0 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-03-05   
424-207 4 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2011-05-19   
424-207 6 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-01-26   
424-207 7 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-03-05   
424-207 8 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-01-26   
424-207 9 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-01-26   
424-208 9 West Los Angeles CA 899D METROPCS NETWORKS, LLC 730   2007-01-18   
424-210 A San Pedro CA 6529 T-MOBILE USA, INC. 730      
424-210 0 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-06-12   
424-210 1 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-06-12   
424-210 2 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-06-12   
424-210 6 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-12-19   
424-213 A Compton: Compton DA CA 6529 T-MOBILE USA, INC. 730      
424-213 0 Compton: Compton DA CA 6529 T-MOBILE USA, INC. 730   2007-06-21   
424-213 3 Compton: Compton DA CA 6529 T-MOBILE USA, INC. 730   2007-04-06   
424-213 9 Compton: Compton DA CA 6529 T-MOBILE USA, INC. 730   2007-01-26   
424-214 A Santa Monica: Santa Monica DA CA 899D METROPCS NETWORKS, LLC 730      
424-214 8 Santa Monica: Santa Monica DA CA 899D METROPCS NETWORKS, LLC 730   2007-03-11   
424-214 9 Santa Monica: Santa Monica DA CA 899D METROPCS NETWORKS, LLC 730   2007-03-11   
424-215 A San Pedro CA 6529 T-MOBILE USA, INC. 730      
424-215 1 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 2 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 3 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 4 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 5 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 6 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 7 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 8 San Pedro CA 6529 T-MOBILE USA, INC. 730   2007-03-12   
424-215 9 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2007-03-12   
424-217 A El Segundo CA 6529 T-MOBILE USA, INC. 730      
424-217 0 El Segundo CA 6529 T-MOBILE USA, INC. 730   2007-04-19   
424-217 9 El Segundo CA 6529 T-MOBILE USA, INC. 730   2007-04-19   
424-221 A Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730      
424-221 0 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-10   
424-221 1 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-10   
424-221 2 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-10   
424-221 3 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2007-05-10   
424-221 4 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2008-07-18   
424-221 6 Compton: Gardena DA CA 899D METROPCS NETWORKS, LLC 730   2008-11-03   
424-222 A Lomita CA 899D METROPCS NETWORKS, LLC 730      
424-222 0 Lomita CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-222 1 Lomita CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-222 2 Lomita CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-222 3 Lomita CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-222 4 Lomita CA 6529 T-MOBILE USA, INC. 730   2016-10-30   
424-222 6 Lomita CA 899D METROPCS NETWORKS, LLC 730   2008-08-10   
424-223 A Inglewood CA 899D METROPCS NETWORKS, LLC 730      
424-223 0 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-223 1 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-223 2 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-223 3 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-05-11   
424-223 4 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2008-07-18   
424-223 7 Inglewood CA 899D METROPCS NETWORKS, LLC 730   2007-07-24   
424-224 A San Pedro CA 899D METROPCS NETWORKS, LLC 730      
424-224 0 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2007-05-12   
424-224 1 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2007-05-12   
424-224 2 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2007-05-12   
424-224 3 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2008-06-30   
424-224 6 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2008-10-14   
424-224 8 San Pedro CA 899D METROPCS NETWORKS, LLC 730   2008-10-14   
424-227 1 Inglewood CA 6529 T-MOBILE USA, INC. 730   2006-08-28   
424-228 A Santa Monica: Mar Vista DA CA 899D METROPCS NETWORKS, LLC 730      
424-228 0 Santa Monica: Mar Vista DA CA 899D METROPCS NETWORKS, LLC 730   2007-06-28   
424-230 A Beverly Hills CA 6529 T-MOBILE USA, INC. 730      
424-230 1 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2011-04-04   
424-230 4 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2008-01-19   
424-230 6 Beverly Hills CA 6529 T-MOBILE USA, INC. 730   2008-08-31   
424-230 9 Beverly Hills CA 899D METROPCS NETWORKS, LLC 730   2007-10-07   
424-232 A Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730      
424-232 4 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-10-08   
424-232 5 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-10-08   
424-232 6 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-10-08   
424-232 7 Compton: Gardena DA CA 6529 T-MOBILE USA, INC. 730   2007-10-08   
424-236 1 Hawthorne CA 6529 T-MOBILE USA, INC. 730   2007-11-12   
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   

<< 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: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.