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
951-302 A Temecula CA TMCLCAXHPSA  2319 FRONTIER CALIFORNIA INC. 730      
951-303 A Temecula CA TMCLCAXHPSA  2319 FRONTIER CALIFORNIA INC. 730      
951-303 0 Temecula CA   2319 FRONTIER CALIFORNIA INC. 730      
951-303 1 Temecula CA   2319 FRONTIER CALIFORNIA INC. 730      
951-303 2 Temecula CA   2319 FRONTIER CALIFORNIA INC. 730      
951-303 3 Temecula CA   2319 FRONTIER CALIFORNIA INC. 730      
951-303 4 Temecula CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-05   
951-303 5 Temecula CA   6529 T-MOBILE USA, INC. 730   2003-07-19   
951-303 6 Temecula CA   2319 FRONTIER CALIFORNIA INC. 730      
951-303 7 Temecula CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-08-05   
951-303 8 Temecula CA   2319 FRONTIER CALIFORNIA INC. 730      
951-303 9 Temecula CA   2319 FRONTIER CALIFORNIA INC. 730      
951-304 A Murrieta CA MURTCAXF67J  2319 FRONTIER CALIFORNIA INC. 730      
951-304 0 Murrieta CA   2319 FRONTIER CALIFORNIA INC. 730      
951-304 1 Murrieta CA   2319 FRONTIER CALIFORNIA INC. 730      
951-304 2 Murrieta CA   2319 FRONTIER CALIFORNIA INC. 730   2002-05-27   
951-304 3 Murrieta CA   2319 FRONTIER CALIFORNIA INC. 730   2002-08-06   
951-304 4 Murrieta CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2002-09-08   
951-304 5 Murrieta CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2002-09-26   
951-304 6 Murrieta CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2002-10-09   
951-304 7 Murrieta CA   2319 FRONTIER CALIFORNIA INC. 730   2002-10-14   
951-304 8 Murrieta CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2002-10-14   
951-304 9 Murrieta CA   2319 FRONTIER CALIFORNIA INC. 730   2002-03-05   
951-305 A Hemet: Hemet DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
951-305 0 Hemet: Hemet DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-06   
951-305 1 Hemet: Hemet DA CA   6529 T-MOBILE USA, INC. 730   2011-09-23   
951-305 2 Hemet: Hemet DA CA   6529 T-MOBILE USA, INC. 730   2011-09-23   
951-305 3 Hemet: Hemet DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-07-05   
951-305 4 Hemet: Hemet DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-06-27   
951-305 5 Hemet: Hemet DA CA   649C ONVOY, LLC - CA 730   2012-12-31   
951-305 6 Hemet: Hemet DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2011-06-16   
951-305 7 Hemet: Hemet DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2011-06-16   
951-305 8 Hemet: Hemet DA CA   649C ONVOY, LLC - CA 730   2012-12-31   
951-305 9 Hemet: Hemet DA CA   649C ONVOY, LLC - CA 730   2012-12-31   
951-306 A Hemet: Hemet DA CA VLVSCAXF92X  2319 FRONTIER CALIFORNIA INC. 730      
951-306 0 Hemet: Hemet DA CA   2319 FRONTIER CALIFORNIA INC. 730      
951-306 1 Hemet: Hemet DA CA   649C ONVOY, LLC - CA 730   2005-07-10   
951-306 2 Hemet: Hemet DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-03-23   
951-306 3 Hemet: Hemet DA CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2003-05-04   
951-306 4 Hemet: Hemet DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-07-02   
951-306 5 Hemet: Hemet DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-07-02   
951-306 6 Hemet: Hemet DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-07-02   
951-306 7 Hemet: Hemet DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-11-18   
951-306 8 Hemet: Hemet DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-11-18   
951-306 9 Hemet: Hemet DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-11-18   
951-307 A Arlington CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-307 0 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 1 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 2 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 3 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 4 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 5 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 6 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 7 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 8 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-307 9 Arlington CA   649C ONVOY, LLC - CA 730   2011-01-17   
951-308 A Temecula CA RNCACAXF67X  2319 FRONTIER CALIFORNIA INC. 730      
951-309 A Sun City CA ONTRCAXPX6Y  857F MCC TELEPHONY OF THE WEST, LLC - CA 730      
951-309 0 Sun City CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-07-29   
951-309 1 Sun City CA   857F MCC TELEPHONY OF THE WEST, LLC - CA 730   2011-04-11   
951-309 2 Sun City CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-08-18   
951-309 3 Sun City CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-07-03   
951-309 4 Sun City CA   9262 UTILITY TELECOM GROUP, LLC - CA 730   2012-08-25   
951-309 5 Sun City CA   649C ONVOY, LLC - CA 730   2012-12-31   
951-309 6 Sun City CA   649C ONVOY, LLC - CA 730   2012-12-31   
951-309 7 Sun City CA   649C ONVOY, LLC - CA 730   2012-12-31   
951-309 8 Sun City CA   649C ONVOY, LLC - CA 730   2013-03-09   
951-309 9 Sun City CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-23   
951-310 A Corona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 0 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 1 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 2 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 3 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 4 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 5 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-12-11   
951-310 6 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 7 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 8 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-310 9 Corona CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-12-30   
951-312 A Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-313 A Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-314 A Corona CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-315 A Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-316 A Corona CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-317 A Corona CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-318 A Riverside CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-319 A Murrieta CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-319 0 Murrieta CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-28   
951-319 1 Murrieta CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-28   
951-319 2 Murrieta CA   649C ONVOY, LLC - CA 730   2013-03-08   
951-319 3 Murrieta CA   649C ONVOY, LLC - CA 730   2013-03-29   
951-319 4 Murrieta CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
951-319 5 Murrieta CA   899D METROPCS NETWORKS, LLC 730   2013-08-25   
951-319 6 Murrieta CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
951-319 7 Murrieta CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-03-01   
951-319 8 Murrieta CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-19   
951-319 9 Murrieta CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-28   
951-320 A Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-321 A Riverside CA RVSDCA01DS0  9740 PACIFIC BELL 730      
951-321 0 Riverside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-01-31   

<< 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, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.