Local Calling Guide

Area code/prefix search

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

NXX: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-200 A Westminster CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
657-200 0 Westminster CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
657-200 1 Westminster CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-200 2 Westminster CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
657-200 3 Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
657-200 4 Westminster CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
657-200 5 Westminster CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-200 6 Westminster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
657-200 7 Westminster CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
657-200 8 Westminster CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-200 9 Westminster CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      

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

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