Local Calling Guide

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

NXX: 508

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-508 A Cypress CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-508 0 Cypress CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-508 1 Cypress CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-508 2 Cypress CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-508 3 Cypress CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-508 4 Cypress CA LSANCA03IMD  553J WHITESKY COMMUNICATIONS, LLC 730      
657-508 5 Cypress CA LSANCAJW7MD  939H COMMIO, LLC 730      
657-508 6 Cypress CA LSANCAJW7MD  939H COMMIO, LLC 730      
657-508 7 Cypress CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
657-508 8 Cypress CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-508 9 Cypress CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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