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
951-338 2 Temescal Canyon CA   730   2012-03-16   
951-345 4 Perris CA   730   2005-09-13   
951-356 1 Corona CA   730   2011-08-11   
951-356 4 Corona CA   730   2012-02-25   
951-364 8 Hemet: Sage DA CA   730   2014-10-10   
951-373 A Arlington CA LSANCA54DS7  730   2011-09-30   
951-373 2 Arlington CA   730   2011-12-24   
951-373 3 Arlington CA   730   2011-09-30   
951-374 1 Riverside CA   730   2013-07-07   
951-376 5 Arlington CA   730   2014-05-04   
951-379 5 Moreno CA   730   2014-10-19   
951-381 5 Banning CA   730   2016-05-26   
951-383 A Temecula CA LSANCA54DS7  730   2012-11-08   
951-383 3 Temecula CA   730   2012-11-08   
951-384 A Riverside CA   730      
951-384 2 Riverside CA   730   2013-11-29   
951-390 A Hemet: Hemet DA CA   730      
951-390 2 Hemet: Hemet DA CA   730   2014-10-16   
951-393 2 Corona CA   730   2014-05-12   
951-394 7 Riverside CA   730   2014-09-07   
951-397 4 Murrieta CA   730   2014-12-14   
951-398 0 Woodcrest CA   730   2006-09-18   
951-398 3 Woodcrest CA   730   2006-10-10   
951-402 A Banning CA   730      
951-402 2 Banning CA   730   2008-02-15   
951-416 2 Mira Loma CA   730   2017-05-06   
951-423 2 Perris CA   730   2014-10-11   
951-428 2 Temecula CA   730   2015-04-05   
951-435 8 Perris CA   730   2014-01-16   
951-436 9 Perris CA   730      
951-438 2 Hemet: Hemet DA CA   730   2015-09-18   
951-444 7 Corona CA   730   2010-11-20   
951-462 2 Riverside CA   730   2015-08-30   
951-462 7 Riverside CA   730   2016-01-22   
951-465 2 Riverside CA   730   2015-06-07   
951-474 A Hemet: San Jacinto DA CA   730      
951-474 3 Hemet: San Jacinto DA CA   730   2015-07-26   
951-524 2 Banning CA   730   2017-07-03   
951-527 A Idyllwild CA   730      
951-527 5 Idyllwild CA   730   2005-08-02   
951-527 9 Idyllwild CA   730   2014-05-06   
951-530 3 Riverside CA   730   2004-08-13   
951-530 4 Riverside CA   730   2011-02-14   
951-543 A Riverside CA LSANCA54RS1  730   2004-07-17   
951-543 4 Riverside CA   730      
951-543 9 Riverside CA   730   2004-10-05   
951-547 0 Corona CA   730   2006-11-24   
951-547 1 Corona CA   730   2006-11-24   
951-547 2 Corona CA   730   2006-11-24   
951-552 9 Arlington CA   730      

<< 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: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.