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: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-671 A San Francisco: Central DA CA SNFCCA17DS0  9740 PACIFIC BELL 722      
415-671 0 San Francisco: Central DA CA SNFCCA17DS0  9740 PACIFIC BELL 722      
415-671 1 San Francisco: Central DA CA SNFCCA17DS0  9740 PACIFIC BELL 722      
415-671 2 San Francisco: Central DA CA SNFCCA17DS0  9740 PACIFIC BELL 722      
415-671 3 San Francisco: Central DA CA SNFCCA17DS0  9740 PACIFIC BELL 722      
415-671 4 San Francisco: Central DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-671 5 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-671 6 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-671 7 San Francisco: Central DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-671 8 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-671 9 San Francisco: Central DA CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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