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: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-318 A San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-318 0 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-06-13   
415-318 1 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-318 2 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-06-15   
415-318 3 San Francisco: Central DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-06-15   
415-318 4 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-318 5 San Francisco: Central DA CA SNFCCA01DS0  9740 PACIFIC BELL 722      
415-318 6 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-04-12   
415-318 7 San Francisco: Central DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2004-04-08   
415-318 8 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2002-03-12   
415-318 9 San Francisco: Central DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-07-11   

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

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