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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-822 0 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 1 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 2 Perris CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-02-22   
951-822 3 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 4 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 5 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 6 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 7 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 8 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-07   
951-822 9 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-06   
951-823 A Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-823 0 Riverside CA RVSDCAQUPS0  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2006-11-10   
951-823 1 Riverside CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2007-01-27   
951-823 2 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-02-12   
951-823 3 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-01-06   
951-823 4 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-12-18   
951-823 5 Riverside CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2010-01-08   
951-823 6 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-12-18   
951-823 7 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-12-18   
951-823 8 Riverside CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2006-11-10   
951-823 9 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-11-09   
951-824 A Riverside CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
951-824 0 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-06-15   
951-824 1 Riverside CA   515J IP HORIZON LLC 730   2006-05-02   
951-824 2 Riverside CA   515J IP HORIZON LLC 730   2006-05-02   
951-824 3 Riverside CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
951-824 4 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-08-23   
951-824 5 Riverside CA   478A DMR COMMUNICATIONS INC. - CA 730   2006-12-10   
951-824 6 Riverside CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-07-15   
951-824 7 Riverside CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2009-01-30   
951-824 8 Riverside CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-03-24   
951-824 9 Riverside CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-07-27   
951-826 A Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 0 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2004-03-14   
951-826 1 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-03-14   
951-826 2 Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 3 Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 4 Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 5 Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 6 Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 7 Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 8 Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-826 9 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-03-14   
951-827 A Riverside CA RVSDCA01DS1  9740 PACIFIC BELL 730      
951-830 A Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 0 Riverside CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
951-830 1 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 2 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 3 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 4 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 5 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 6 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 7 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 8 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-830 9 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-833 A Corona CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-834 A Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-834 0 Murrieta CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730      
951-834 1 Murrieta CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
951-834 2 Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-02-15   
951-834 3 Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-02-15   
951-834 4 Murrieta CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2003-06-07   
951-834 5 Murrieta CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-01-28   
951-834 6 Murrieta CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-01-28   
951-834 7 Murrieta CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-08-12   
951-834 8 Murrieta CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2004-11-12   
951-834 9 Murrieta CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2002-07-24   
951-836 A Riverside CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-837 A Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-837 0 Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-12-15   
951-837 1 Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-12-15   
951-837 2 Murrieta CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2004-11-22   
951-837 3 Murrieta CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2004-11-22   
951-837 4 Murrieta CA   829J PAETEC ITEL, LLC 730   2004-07-02   
951-837 5 Murrieta CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-08-15   
951-837 6 Murrieta CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-08-15   
951-837 7 Murrieta CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-08-15   
951-837 8 Murrieta CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2004-03-08   
951-837 9 Murrieta CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2004-03-08   
951-840 A Arlington CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-840 0 Arlington CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-840 1 Arlington CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-06-19   
951-840 2 Arlington CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-08-19   
951-840 3 Arlington CA LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2024-12-30   
951-840 4 Arlington CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
951-840 5 Arlington CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-840 6 Arlington CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-840 7 Arlington CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-840 8 Arlington CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-840 9 Arlington CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-12-07   
951-842 A Moreno CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-842 0 Moreno CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-03-26   
951-842 1 Moreno CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-03-26   
951-842 2 Moreno CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
951-842 3 Moreno CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-03   
951-842 4 Moreno CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-04   
951-842 5 Moreno CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-03   
951-842 6 Moreno CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2010-09-01   
951-842 7 Moreno CA   829J PAETEC ITEL, LLC 730   2010-09-02   
951-842 8 Moreno CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2010-09-27   

<< 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 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.