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: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-273 A San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 0 San Francisco: Central DA CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-08-12   
415-273 1 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 2 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 3 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 4 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 5 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 6 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 7 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 8 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-273 9 San Francisco: Central DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   

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

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