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: 506

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-506 A Ignacio CA IGNCCA12DS0  9740 PACIFIC BELL 722      
415-506 0 Ignacio CA IGNCCA12DS0  9740 PACIFIC BELL 722      
415-506 3 Ignacio CA IGNCCA12DS0  9740 PACIFIC BELL 722      
415-506 4 Ignacio CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2008-09-02   
415-506 5 Ignacio CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-07   
415-506 6 Ignacio CA IGNCCA12DS0  9740 PACIFIC BELL 722      
415-506 7 Ignacio CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
415-506 8 Ignacio CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   
415-506 9 Ignacio CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-27   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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