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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-343 A Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-344 A Riverside CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
951-345 A Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-345 0 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2005-10-20   
951-345 1 Perris CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2005-10-21   
951-345 2 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2005-10-03   
951-345 3 Perris CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2005-10-03   
951-345 4 Perris CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-09-13   
951-345 5 Perris CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-05-15   
951-345 6 Perris CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-09-25   
951-345 7 Perris CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-09-25   
951-345 8 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2005-09-12   
951-345 9 Perris CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2005-09-12   
951-346 A Riverside CA LSANCARC5KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
951-346 0 Riverside CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-10-01   
951-346 1 Riverside CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
951-346 2 Riverside CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
951-346 3 Riverside CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-346 4 Riverside CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-346 5 Riverside CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-346 6 Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-03-14   
951-346 7 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-03-14   
951-346 8 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-03-14   
951-346 9 Riverside CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-347 A Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 0 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 1 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 2 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 3 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 4 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 5 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 6 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 7 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-347 8 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-347 9 Riverside CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-348 A Murrieta CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-348 0 Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-05-24   
951-348 1 Murrieta CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2012-06-21   
951-348 2 Murrieta CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2012-10-23   
951-348 3 Murrieta CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
951-348 4 Murrieta CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-12-14   
951-348 5 Murrieta CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-01-20   
951-348 6 Murrieta CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-04-29   
951-348 7 Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-10-16   
951-348 8 Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-06-19   
951-348 9 Murrieta CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2012-11-12   
951-349 A Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-349 0 Perris CA ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
951-349 1 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2014-03-26   
951-349 2 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2013-07-14   
951-349 3 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2014-05-10   
951-349 4 Perris CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-23   
951-349 5 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2013-04-20   
951-349 6 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2013-04-20   
951-349 7 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2013-04-20   
951-349 8 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2013-04-20   
951-349 9 Perris CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2013-04-20   
951-350 A Hemet: San Jacinto DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
951-350 0 Hemet: San Jacinto DA CA ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
951-350 1 Hemet: San Jacinto DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-19   
951-350 2 Hemet: San Jacinto DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2013-11-07   
951-350 3 Hemet: San Jacinto DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2013-11-07   
951-350 4 Hemet: San Jacinto DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-26   
951-350 5 Hemet: San Jacinto DA CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2014-02-17   
951-350 6 Hemet: San Jacinto DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2014-09-22   
951-350 7 Hemet: San Jacinto DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
951-350 8 Hemet: San Jacinto DA CA ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-19   
951-350 9 Hemet: San Jacinto DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2013-07-14   
951-351 A Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-352 A Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-353 A Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 A Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 0 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 1 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 2 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 3 Arlington CA SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2001-12-07   
951-354 4 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 5 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 6 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 7 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 8 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-354 9 Arlington CA ARTNCA11DS0  9740 PACIFIC BELL 730      
951-355 A Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-355 0 Perris CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2013-01-10   
951-355 1 Perris CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2013-01-10   
951-355 2 Perris CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2013-01-10   
951-355 3 Perris CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-04   
951-355 4 Perris CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-10-22   
951-355 5 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2013-01-24   
951-355 6 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2013-01-24   
951-355 7 Perris CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2013-05-02   
951-355 8 Perris CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2012-10-26   
951-355 9 Perris CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2012-10-26   
951-356 A Corona CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-356 0 Corona CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-25   
951-356 1 Corona CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-08-11   
951-356 2 Corona CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
951-356 3 Corona CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-08-12   
951-356 4 Corona CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-02-25   
951-356 5 Corona CA ANHMCA01XEY  516C AT&T CORP. 730   2011-07-27   

<< 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 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.