Local Calling Guide

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

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-320 A Orange CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 0 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 1 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 2 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 3 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 4 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 5 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 6 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 7 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 8 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
657-320 9 Orange CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      

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

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