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
415-352 5 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 6 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 7 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 8 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-352 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-01-08   
415-353 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-354 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-355 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 0 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 1 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 2 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 3 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
415-355 5 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 6 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 7 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 8 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-355 9 SNFCCA04DS0  9740 PACIFIC BELL 722      
415-356 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-357 A SNFCCA21DS0  9740 PACIFIC BELL 722      
415-358 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-359 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-359 0 SNFCCA12DS0  9740 PACIFIC BELL 722      
415-359 1 SNFCCA12DS0  9740 PACIFIC BELL 722      
415-359 2 SNFCCA12DS0  9740 PACIFIC BELL 722      
415-359 3 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-359 4 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-359 5 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-359 6 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-359 7 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-02   
415-359 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-04-12   
415-359 9 SNFCCA12DS0  9740 PACIFIC BELL 722      
415-361 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-361 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-04   
415-361 1 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-04   
415-361 2 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-04   
415-361 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-04   
415-361 4 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-06-07   
415-361 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-10-10   
415-361 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-02   
415-361 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-02   
415-361 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-02   
415-361 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-10-02   
415-362 A SNFCCA01DS0  9740 PACIFIC BELL 722      
415-363 A SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
415-363 0   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2009-04-13   
415-363 1   649C ONVOY, LLC - CA 722   2009-04-13   
415-363 2   649C ONVOY, LLC - CA 722   2009-04-13   
415-363 3   649C ONVOY, LLC - CA 722   2009-04-13   
415-363 4   649C ONVOY, LLC - CA 722   2009-04-13   

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

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