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
415-853 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-853 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-853 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-853 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-853 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-853 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-853 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-853 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-05-23   
415-854 A SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-854 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-11   
415-854 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-11   
415-854 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-11   
415-854 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-11   
415-854 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-11   
415-854 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-11   
415-854 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-14   
415-854 7 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-14   
415-854 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-14   
415-854 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-14   
415-856 A SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 0 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 1 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 2 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 3 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 4 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 5 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 6 SNFCCA12DS0  9740 PACIFIC BELL 722      
415-856 7 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 8 SNFCCA21DS1  9740 PACIFIC BELL 722      
415-856 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
415-857 A SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-857 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-27   
415-857 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-27   
415-857 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-27   
415-857 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-27   
415-857 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-27   
415-857 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-27   
415-857 6 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2011-06-28   
415-857 8 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2011-06-28   
415-857 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-06-28   
415-860 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-861 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 0 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 1 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 2 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 3 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 4 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 5 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 6 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 7 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 8 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-861 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-02   
415-863 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 0 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 1 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 2 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 3 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 4 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 5 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 6 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 7 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 8 SNFCCA04DS1  9740 PACIFIC BELL 722      
415-864 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-16   
415-865 A SNFCCA04DS1  9740 PACIFIC BELL 722      
415-866 A SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-866 0 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-26   
415-866 1 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 2 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 3 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 4 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 5 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 6 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 7 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 8 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-866 9 SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-09   
415-867 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
415-869 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 0 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 1 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2000-12-30   
415-869 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 3 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 6 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 8 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-871 A OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 0 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-08-11   
415-871 1 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-03-02   
415-871 3 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 4 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 5 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 6 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 7 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 8 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-871 9 OKLECAZV1MD  5562 METROPCS, INC. 722      
415-872 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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