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: 746

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-746 A Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-746 0 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-746 1 Sunnyvale CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2018-11-04   
408-746 2 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-746 3 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-746 4 Sunnyvale CA SNJUCACL8MD  145J TERRA NOVA TELECOM INC. 722   2023-11-12   
408-746 5 Sunnyvale CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2008-04-21   
408-746 6 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-746 7 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-746 8 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-746 9 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      

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

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