Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX: 356

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-356 A Santa Ana CA LSANCARC32Z  073H TELNYX LLC 730      
657-356 0 Santa Ana CA LSANCARC32Z  073H TELNYX LLC 730      
657-356 1 Santa Ana CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
657-356 2 Santa Ana CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-356 3 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-356 4 Santa Ana CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
657-356 5 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-356 6 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-356 7 Santa Ana CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730      
657-356 8 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-356 9 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      

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

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