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: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-293 1 San Diego: Mira Mesa DA CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2020-01-18   
858-293 2 San Diego: Mira Mesa DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732   2019-07-14   
858-293 3 San Diego: Mira Mesa DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732   2019-07-14   
858-293 4 San Diego: Mira Mesa DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-11-16   
858-293 5 San Diego: Mira Mesa DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
858-293 6 San Diego: Mira Mesa DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2019-07-15   
858-293 7 San Diego: Mira Mesa DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-11-16   
858-293 8 San Diego: Mira Mesa DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-11-16   
858-293 9 San Diego: Mira Mesa DA CA SNDGCAJW6MD  073H TELNYX LLC 732   2021-01-10   
858-294 A Chula Vista CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-294 0 Chula Vista CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2019-09-21   
858-294 1 Chula Vista CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2019-09-21   
858-294 2 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-09-22   
858-294 3 Chula Vista CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-09-22   
858-294 4 Chula Vista CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-09-22   
858-294 5 Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-09-10   
858-294 6 Chula Vista CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-09-10   
858-294 7 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-09-30   
858-294 8 Chula Vista CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-10-30   
858-294 9 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-14   
858-295 A La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-295 0 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2015-06-25   
858-295 1 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2015-06-25   
858-295 2 La Jolla CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-05-17   
858-295 3 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2015-06-25   
858-295 4 La Jolla CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2015-03-27   
858-295 5 La Jolla CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-06-28   
858-295 6 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2015-06-25   
858-295 7 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2014-11-25   
858-295 8 La Jolla CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2014-11-25   
858-295 9 La Jolla CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-11-17   
858-296 A San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-296 0 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 1 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 2 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 3 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 4 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 5 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 6 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 7 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 8 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-296 9 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-10-13   
858-297 A Del Mar CA SNDJCAHGDS0  7894 NORTH COUNTY COMMUNICATION CORPORATION - CA 732      
858-298 A San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-298 0 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-05-20   
858-298 1 San Diego: Linda Vista DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-03-30   
858-298 2 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-03-23   
858-298 3 San Diego: Linda Vista DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-03-23   
858-298 4 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-04-08   
858-298 5 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-04-08   
858-298 6 San Diego: Linda Vista DA CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2020-04-13   
858-298 7 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-05-20   
858-298 8 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-03-20   
858-298 9 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-03-20   
858-299 A Del Mar CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-299 0 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-06-11   
858-299 1 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-06-11   
858-299 2 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-07-08   
858-299 3 Del Mar CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-10   
858-299 4 Del Mar CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2016-06-10   
858-299 5 Del Mar CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-10   
858-299 6 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-08-11   
858-299 7 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-08-11   
858-299 8 Del Mar CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-08-11   
858-299 9 Del Mar CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2016-06-14   
858-300 A San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-300 0 San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-300 1 San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-300 2 San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-300 3 San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-300 4 San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-300 5 San Diego: Linda Vista DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2004-05-21   
858-300 6 San Diego: Linda Vista DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2004-05-21   
858-300 7 San Diego: Linda Vista DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2005-04-04   
858-300 8 San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-300 9 San Diego: Linda Vista DA CA SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
858-301 A El Cajon CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732      
858-301 0 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-08-22   
858-301 1 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-08-22   
858-301 2 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-08-22   
858-301 3 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 4 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 5 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 6 El Cajon CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732   2020-07-26   
858-301 7 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 8 El Cajon CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-07-27   
858-301 9 El Cajon CA SNDGCA0253Z  197D VONAGE AMERICA LLC 732   2020-07-26   
858-302 A San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-302 0 San Diego: Linda Vista DA CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2018-05-27   
858-302 1 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2019-07-05   
858-302 2 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2017-11-22   
858-302 3 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2019-01-25   
858-302 4 San Diego: Linda Vista DA CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2019-05-26   
858-302 5 San Diego: Linda Vista DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2018-11-04   
858-302 6 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2019-03-26   
858-302 7 San Diego: Linda Vista DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2018-12-01   
858-302 8 San Diego: Linda Vista DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2018-10-29   
858-302 9 San Diego: Linda Vista DA CA ESCNCAKY2MD  5562 METROPCS, INC. 732   2018-05-05   
858-303 A La Jolla CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-303 0 La Jolla CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2020-01-14   

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.