Local Calling Guide

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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-255 7 Buena Park CA   649C ONVOY, LLC - CA 730   2016-02-29   
657-255 8 Buena Park CA   649C ONVOY, LLC - CA 730   2016-02-29   
657-255 9 Buena Park CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730   2016-04-01   
657-256 A Cypress CA   649C ONVOY, LLC - CA 730      
657-256 0 Cypress CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-20   
657-256 1 Cypress CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-02-06   
657-256 2 Cypress CA   6529 T-MOBILE USA, INC. 730   2015-03-07   
657-256 3 Cypress CA   649C ONVOY, LLC - CA 730   2015-01-05   
657-256 4 Cypress CA   649C ONVOY, LLC - CA 730   2015-01-05   
657-256 5 Cypress CA   649C ONVOY, LLC - CA 730   2015-01-05   
657-256 6 Cypress CA   649C ONVOY, LLC - CA 730   2015-01-05   
657-256 7 Cypress CA   6529 T-MOBILE USA, INC. 730   2015-03-07   
657-256 8 Cypress CA   6529 T-MOBILE USA, INC. 730   2015-02-14   
657-256 9 Cypress CA   6529 T-MOBILE USA, INC. 730   2015-02-14   
657-257 A Westminster CA   6529 T-MOBILE USA, INC. 730      
657-257 0 Westminster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-09   
657-257 1 Westminster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-12-01   
657-257 2 Westminster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-03   
657-257 3 Westminster CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2015-11-22   
657-257 4 Westminster CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-11-19   
657-257 5 Westminster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-03   
657-257 6 Westminster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-03   
657-257 7 Westminster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-03   
657-257 8 Westminster CA   6529 T-MOBILE USA, INC. 730   2015-11-02   
657-257 9 Westminster CA   6529 T-MOBILE USA, INC. 730   2015-11-02   
657-258 A Placentia CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
657-258 0 Placentia CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-01-23   
657-258 1 Placentia CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-23   
657-258 2 Placentia CA   649C ONVOY, LLC - CA 730   2019-03-03   
657-258 3 Placentia CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-23   
657-258 4 Placentia CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-11   
657-258 5 Placentia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-05-31   
657-258 6 Placentia CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-11   
657-258 7 Placentia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-02-26   
657-258 8 Placentia CA   6529 T-MOBILE USA, INC. 730   2015-03-19   
657-258 9 Placentia CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-03-18   
657-259 A Huntington Beach CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
657-259 0 Huntington Beach CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-10-25   
657-259 1 Huntington Beach CA   4129 O1 COMMUNICATIONS, INC. - CA 730   2015-10-26   
657-259 2 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-10-26   
657-259 3 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-16   
657-259 4 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-09   
657-259 5 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-12-01   
657-259 6 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2016-01-01   
657-259 7 Huntington Beach CA   6529 T-MOBILE USA, INC. 730   2015-10-26   
657-259 8 Huntington Beach CA   6529 T-MOBILE USA, INC. 730   2015-10-26   
657-259 9 Huntington Beach CA   649C ONVOY, LLC - CA 730   2017-06-11   
657-260 A Silverado CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-260 0 Silverado CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-06   
657-260 1 Silverado CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-06   

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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