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
415-780 2 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-01-17   
415-780 3 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2014-02-17   
415-780 4 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2014-02-17   
415-780 5 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2014-02-17   
415-780 6 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2014-01-20   
415-780 7 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2014-01-20   
415-780 8 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2014-01-28   
415-780 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-03-01   
415-781 A SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 0 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 1 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 2 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 3 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 4 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 5 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 6 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 7 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 8 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-781 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-09-16   
415-782 A SNFCCA01DS2  9740 PACIFIC BELL 722      
415-783 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-786 A   5562 METROPCS, INC. 722      
415-786 0 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 1 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 2 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 3 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 4 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 5 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 6 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 7 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 8 OKLECAZVGT0  5562 METROPCS, INC. 722      
415-786 9   5562 METROPCS, INC. 722      
415-788 A SNFCCA01DS2  9740 PACIFIC BELL 722      
415-790 A SNFCCA21XUY  9748 AMERICAN MESSAGING SERVICES, LLC 722      
415-791 A   6529 T-MOBILE USA, INC. 722   2024-03-03   
415-791 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-03-04   
415-791 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-03-04   
415-791 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-03-04   
415-791 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-03-04   
415-791 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-03-04   
415-791 5   6529 T-MOBILE USA, INC. 722   2024-03-04   
415-791 6   6529 T-MOBILE USA, INC. 722   2024-03-04   
415-791 7   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2024-03-04   
415-791 8   6529 T-MOBILE USA, INC. 722   2024-03-03   
415-791 9   6529 T-MOBILE USA, INC. 722   2024-03-03   
415-792 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
415-792 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-01-26   
415-792 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-10-30   
415-792 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-10-21   
415-792 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-10-21   

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

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