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.

NPA: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-228 3 Elsinore CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2013-01-18   
951-228 4 Elsinore CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-06-08   
951-228 5 Elsinore CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2013-03-08   
951-228 6 Elsinore CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2013-08-12   
951-228 7 Elsinore CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2013-03-29   
951-228 8 Elsinore CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-01-18   
951-228 9 Elsinore CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-11   
951-229 A Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-229 0 Perris CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-08-07   
951-229 1 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 2 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 3 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 4 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 5 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 6 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 7 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 8 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-229 9 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2007-10-26   
951-230 A Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-230 0 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2009-07-05   
951-230 1 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-230 2 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-230 3 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-230 4 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-230 5 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-230 6 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-230 7 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-10-26   
951-230 8 Perris CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-24   
951-230 9 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2007-10-26   
951-231 A Riverside CA LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
951-231 0 Riverside CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2002-12-13   
951-231 1 Riverside CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2001-08-20   
951-231 2 Riverside CA LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
951-231 3 Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-25   
951-231 4 Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-25   
951-231 5 Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-25   
951-231 6 Riverside CA ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2002-08-21   
951-231 7 Riverside CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2002-12-13   
951-231 8 Riverside CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2002-12-13   
951-231 9 Riverside CA LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
951-232 A Riverside CA RVSDCAYAGT1  6664 SPRINT SPECTRUM, L.P. 730      
951-232 0 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 1 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 2 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 3 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 4 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 5 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 6 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 7 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-232 8 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.