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: 821

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-821 A San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 0 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 1 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 2 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 3 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 4 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 5 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 6 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 7 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      
415-821 8 San Francisco: Central DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2010-03-08   
415-821 9 San Francisco: Central DA CA SNFCCA05DS0  9740 PACIFIC BELL 722      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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