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.

OCN: 8826 LEVEL 3 COMMUNICATIONS, LLC - CA

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
424-226 9 Avalon CA   730   2010-11-20   
424-229 9 Santa Monica: Santa Monica DA CA   730   2007-09-19   
424-230 7 Beverly Hills CA   730   2009-06-17   
424-231 A Santa Monica: Santa Monica DA CA LSANCA54RS1  730   2010-07-26   
424-231 0 Santa Monica: Santa Monica DA CA   730   2010-07-26   
424-231 2 Santa Monica: Santa Monica DA CA   730   2010-12-23   
424-231 6 Santa Monica: Santa Monica DA CA   730   2010-12-23   
424-233 0 Compton: Gardena DA CA   730   2008-01-31   
424-233 4 Compton: Gardena DA CA   730   2010-06-03   
424-234 5 Malibu CA   730   2008-05-20   
424-236 6 Hawthorne CA   730   2008-01-31   
424-238 0 Santa Monica: Santa Monica DA CA   730   2008-01-31   
424-238 1 Santa Monica: Santa Monica DA CA   730   2008-01-31   
424-238 2 Santa Monica: Santa Monica DA CA   730   2008-02-13   
424-239 6 Beverly Hills CA   730   2008-05-16   
424-242 A Compton: Compton DA CA LSANCA54RS1  730   2008-05-18   
424-242 0 Compton: Compton DA CA   730   2008-05-18   
424-243 A Inglewood CA LSANCA54RS1  730      
424-247 5 Redondo CA   730   2008-12-08   
424-251 5 Lomita CA   730   2012-10-14   
424-251 8 Lomita CA   730   2011-11-20   
424-251 9 Lomita CA   730   2012-02-25   
424-252 6 Santa Monica: Santa Monica DA CA   730   2012-11-05   
424-253 7 Beverly Hills CA   730   2010-11-08   
424-253 9 Beverly Hills CA   730   2011-05-03   
424-256 7 West Los Angeles CA   730   2010-11-20   
424-258 7 Culver City CA   730   2010-06-25   
424-264 0 San Pedro CA   730   2006-08-28   
424-264 2 San Pedro CA   730   2013-11-04   
424-268 A Santa Monica: Santa Monica DA CA LSANCA54DS7  730   2011-01-13   
424-268 2 Santa Monica: Santa Monica DA CA   730   2011-01-13   
424-268 3 Santa Monica: Santa Monica DA CA   730   2011-01-13   
424-268 5 Santa Monica: Santa Monica DA CA   730   2011-04-16   
424-268 9 Santa Monica: Santa Monica DA CA   730   2014-03-04   
424-269 A Hawthorne CA LSANCA54DS7  730   2011-01-14   
424-269 2 Hawthorne CA   730   2011-01-14   
424-269 6 Hawthorne CA   730   2011-12-24   
424-269 7 Hawthorne CA   730   2012-08-27   
424-270 A West Los Angeles CA LSANCA54RS1  730   2007-02-03   
424-270 0 West Los Angeles CA   730   2007-02-03   
424-270 1 West Los Angeles CA   730   2007-02-03   
424-270 9 West Los Angeles CA   730   2008-01-29   
424-271 A Torrance CA LSANCA54DS7  730   2011-02-06   
424-271 2 Torrance CA   730   2011-03-27   
424-271 3 Torrance CA   730   2011-02-06   
424-271 4 Torrance CA   730   2011-05-09   
424-271 6 Torrance CA   730   2011-12-05   
424-271 8 Torrance CA   730   2012-02-13   
424-273 8 West Los Angeles CA   730   2012-08-02   
424-275 A Redondo CA LSANCA54DS7  730   2011-06-30   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 >>

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.