Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX: 548

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-548 A Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      
408-548 0 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-10-28   
408-548 1 Sunnyvale CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
408-548 2 Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      
408-548 3 Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      
408-548 4 Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      
408-548 5 Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      
408-548 6 Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      
408-548 7 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-11-09   
408-548 8 Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      
408-548 9 Sunnyvale CA SNVACA11DS0  9740 PACIFIC BELL 722      

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

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