Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Francisco: Central DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
415-341 3 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-341 4 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-341 5 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-341 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-341 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-341 8 SNFCCAMMDS0  485E ASTOUND BROADBAND, LLC - CA 722      
415-341 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-03-02   
415-343 A HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 0 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 1 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 2 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 3 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 4 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
415-343 6 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 7 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 8 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-343 9 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
415-344 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-345 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-346 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-348 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 0 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 1 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 2 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 3 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 4 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 5 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 6 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 7 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 8 SNFCCA21DS0  9740 PACIFIC BELL 722      
415-348 9 SNFCCAMKX1Y  996H AIRESPRING, INC. 722   2020-05-18   
415-350 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-351 A SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 0 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 1 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 2 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 3 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 4 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 5 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 6 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 7 SNFCCA12DS1  9740 PACIFIC BELL 722      
415-351 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-12-10   
415-351 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-12-10   
415-352 A SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 0 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 1 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 2 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 3 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 4 SNFCCA01DS1  9740 PACIFIC BELL 722      

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

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