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.

Silverado, CA

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
657-784 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-24   
657-784 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-24   
657-784 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-24   
657-784 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-24   
657-784 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-24   
657-784 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-24   
657-788 A LSANCAJWIMD  965H FRACTEL, LLC 730      
657-788 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-03-07   
657-788 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-03-07   
657-788 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-04-05   
657-788 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-04-05   
657-788 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-05-05   
657-788 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-03-07   
657-788 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-03-07   
657-788 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-03-07   
657-788 8 LSANCAJWIMD  965H FRACTEL, LLC 730   2021-03-06   
657-788 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-05-05   
657-832 A LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-832 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-25   
657-832 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-25   
657-832 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-25   
657-832 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-23   
657-832 4 LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-03-13   
657-832 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-23   
657-832 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-23   
657-832 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-04-18   
657-832 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-18   
657-832 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-14   
657-844 A LSANCAJWIMD  965H FRACTEL, LLC 730      
657-844 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-09-06   
657-844 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-09-06   
657-844 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-11-03   
657-844 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-11-03   
657-844 4 LSANCAJWIMD  965H FRACTEL, LLC 730   2021-06-20   
657-844 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-11-03   
657-844 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-11-03   
657-844 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-11-03   
657-844 8 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-07-22   
657-844 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-09-06   
657-946 A LSANCAJWIMD  965H FRACTEL, LLC 730      
657-946 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 3 LSANCAJWIMD  965H FRACTEL, LLC 730   2020-09-10   
657-946 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-946 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
714-440 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-440 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-05-15   
714-440 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-05-15   
714-440 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-05-15   
714-440 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-05-15   
714-440 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-05-31   
714-440 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-06-12   
714-440 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-06-30   
714-440 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-07-17   
714-440 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-07-31   
714-440 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2018-04-08   
714-613 A ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-613 0 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-26   
714-613 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-02-12   
714-613 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-19   
714-613 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-09-16   
714-613 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-26   
714-613 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-25   
714-613 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-09-19   
714-613 7 LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-02   
714-613 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-03-08   
714-613 9 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-649 A SLVRCA11RS1  9740 PACIFIC BELL 730      
714-649 0 SLVRCA11RS1  9740 PACIFIC BELL 730      
714-649 1 SLVRCA11RS1  9740 PACIFIC BELL 730      
714-649 2 SLVRCA11RS1  9740 PACIFIC BELL 730      
714-649 3 SLVRCA11RS1  9740 PACIFIC BELL 730      
714-649 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2018-07-23   
714-649 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-11-12   
714-649 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-10   
714-649 7 ANHMCA01XEY  516C AT&T CORP. 730   2006-06-30   
714-649 8 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-15   
714-649 9 SLVRCA11RS1  9740 PACIFIC BELL 730      
714-707 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
714-707 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-06-01   
714-707 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-03-31   
714-707 2 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-30   
714-707 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-06-18   
714-707 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-06-17   
714-707 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-06-17   
714-707 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-01-08   
714-707 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-05-01   
714-707 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-05-01   
714-707 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-03-23   
714-709 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-709 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-03-02   
714-709 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-709 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2015-06-13   
714-709 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-709 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-04-10   

<< 1 2 3 4 5 6 7 >>

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.