Local Calling Guide

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

NXX: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-253 A Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-253 0 Fullerton CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-08-25   
657-253 1 Fullerton CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-07-20   
657-253 2 Fullerton CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-07-20   
657-253 3 Fullerton CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-07-20   
657-253 4 Fullerton CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-07-20   
657-253 5 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2014-12-13   
657-253 6 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2014-12-13   
657-253 7 Fullerton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-23   
657-253 8 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2016-10-30   
657-253 9 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2014-12-13   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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