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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
424-772 4 San Pedro CA   730   2006-12-06   
424-781 3 Malibu CA   730   2011-08-14   
424-785 A Compton: Compton DA CA LSANCA54RS1  730   2006-11-25   
424-785 0 Compton: Compton DA CA   730   2007-09-04   
424-785 1 Compton: Compton DA CA   730   2007-09-04   
424-785 2 Compton: Compton DA CA   730   2007-09-04   
424-789 A Inglewood CA LSANCA54RS1  730   2006-08-26   
424-789 6 Inglewood CA   730   2006-12-05   
424-789 7 Inglewood CA   730   2006-12-05   
424-789 8 Inglewood CA   730   2006-12-05   
424-800 4 Inglewood CA   730   2012-01-03   
424-835 6 Santa Monica: Mar Vista DA CA   730   2011-05-28   
424-835 7 Santa Monica: Mar Vista DA CA   730   2011-05-28   
424-888 5 Inglewood CA   730   2010-11-22   
424-888 6 Inglewood CA   730   2011-03-15   
424-888 7 Inglewood CA   730   2011-04-18   
424-901 0 West Los Angeles CA   730   2006-09-05   
424-901 1 West Los Angeles CA   730   2006-09-05   
424-903 A Redondo CA LSANCA54RS1  730   2007-02-03   
424-903 1 Redondo CA   730   2007-02-03   
424-903 2 Redondo CA   730   2007-02-03   
424-999 1 Torrance CA   730   2012-06-24   
442-222 3 Oceanside: Oceanside DA CA   732   2011-03-11   
442-224 6 Vista CA   732   2014-07-26   
442-229 8 Victorville: Victorville DA CA   730   2014-08-03   
442-232 A Oceanside: Carlsbad DA CA   732      
442-232 2 Oceanside: Carlsbad DA CA   732   2014-05-29   
442-242 6 Victorville: Victorville DA CA   730   2013-12-22   
442-244 2 Oceanside: Carlsbad DA CA   732   2013-07-23   
442-249 A Victorville: Adelanto DA CA   730      
442-249 2 Victorville: Adelanto DA CA   730   2015-05-14   
442-262 3 Oceanside: Oceanside DA CA   732   2015-08-09   
442-265 A El Centro CA   732      
442-265 0 El Centro CA   732   2015-01-01   
442-265 1 El Centro CA   732   2015-01-01   
442-265 2 El Centro CA   732   2015-01-01   
442-265 3 El Centro CA   732   2015-01-01   
442-265 4 El Centro CA   732   2015-01-01   
442-265 5 El Centro CA   732   2015-01-01   
442-265 6 El Centro CA   732   2015-01-01   
442-265 7 El Centro CA   732   2015-01-01   
442-265 8 El Centro CA   732   2015-01-01   
442-265 9 El Centro CA   732   2015-01-01   
442-279 2 Brawley CA   732   2019-10-21   
442-281 8 Escondido CA   732   2012-11-10   
442-282 4 Palm Desert CA   973   2016-03-27   
442-285 2 California City CA   730   2016-09-22   
442-300 9 Indio CA   973   2013-08-03   
442-333 4 Oceanside: Oceanside DA CA   732   2011-09-25   
442-333 6 Oceanside: Oceanside DA CA   732   2011-06-02   

<< 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 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.