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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-832 0 Rancho Santa Fe CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-03-17   
858-832 1 Rancho Santa Fe CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
858-832 2 Rancho Santa Fe CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-08-11   
858-832 3 Rancho Santa Fe CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2015-01-29   
858-832 4 Rancho Santa Fe CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-04   
858-832 5 Rancho Santa Fe CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-04-04   
858-832 6 Rancho Santa Fe CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-02-23   
858-832 7 Rancho Santa Fe CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2013-11-10   
858-832 8 Rancho Santa Fe CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2007-07-03   
858-832 9 Rancho Santa Fe CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-02-23   
858-833 A San Diego: San Diego DA CA SNDGCA0263Z  965H FRACTEL, LLC 732      
858-833 0 San Diego: San Diego DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2020-11-25   
858-833 1 San Diego: San Diego DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2020-11-25   
858-833 2 San Diego: San Diego DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2020-11-25   
858-833 3 San Diego: San Diego DA CA SNDGCA0263Z  965H FRACTEL, LLC 732   2020-11-14   
858-833 4 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-10   
858-833 5 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-10   
858-833 6 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2020-12-18   
858-833 7 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2020-12-18   
858-833 8 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2020-12-18   
858-833 9 San Diego: San Diego DA CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2020-12-18   
858-834 A Rancho Penasquitos CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-834 0 Rancho Penasquitos CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-834 1 Rancho Penasquitos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-07-08   
858-834 2 Rancho Penasquitos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-07-06   
858-834 3 Rancho Penasquitos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2020-07-06   
858-834 4 Rancho Penasquitos CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
858-834 5 Rancho Penasquitos CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732   2021-12-16   
858-834 6 Rancho Penasquitos CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2020-11-16   
858-834 7 Rancho Penasquitos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-07-22   
858-834 8 Rancho Penasquitos CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
858-834 9 Rancho Penasquitos CA   649C ONVOY, LLC - CA 732   2025-12-14   
858-836 A San Diego: Linda Vista DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-836 0 San Diego: Linda Vista DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-836 1 San Diego: Linda Vista DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2008-09-23   
858-836 2 San Diego: Linda Vista DA CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2008-11-10   
858-836 3 San Diego: Linda Vista DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-836 4 San Diego: Linda Vista DA CA SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
858-836 5 San Diego: Linda Vista DA CA SNDGCA02DS3  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2008-09-15   
858-836 6 San Diego: Linda Vista DA CA SNDGCA02DS3  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2008-09-15   
858-836 7 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2010-06-30   
858-836 8 San Diego: Linda Vista DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2008-06-30   
858-836 9 San Diego: Linda Vista DA CA   829J PAETEC ITEL, LLC 732   2010-06-28   
858-837 A Rancho Penasquitos CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-837 0 Rancho Penasquitos CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-837 1 Rancho Penasquitos CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-837 2 Rancho Penasquitos CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-837 3 Rancho Penasquitos CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-24   
858-837 4 Rancho Penasquitos CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
858-837 5 Rancho Penasquitos CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-07-19   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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