Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-758 A Corte Madera CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-758 0 Corte Madera CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-28   
415-758 1 Corte Madera CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-28   
415-758 2 Corte Madera CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-28   
415-758 3 Corte Madera CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-28   
415-758 4 Corte Madera CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
415-758 5 Corte Madera CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
415-758 6 Corte Madera CA   145J TERRA NOVA TELECOM INC. 722   2024-04-19   
415-758 7 Corte Madera CA SNFCCA01XGX  516C AT&T CORP. 722   2007-02-19   
415-758 8 Corte Madera CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2011-06-17   
415-758 9 Corte Madera CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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