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
415-445 4 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2005-10-26   
415-445 5 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-445 6 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-445 7 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-445 8 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-445 9 SNFCCA01DS1  9740 PACIFIC BELL 722      
415-447 A SNFCCA12DS0  9740 PACIFIC BELL 722      
415-449 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-470 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
415-470 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-10-07   
415-470 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-10-07   
415-470 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-10-07   
415-470 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-10-07   
415-470 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-10-07   
415-470 5 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-05-31   
415-470 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-30   
415-470 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-30   
415-470 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-06-12   
415-470 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-06-12   
415-471 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-471 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-12-05   
415-471 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-12-02   
415-471 2 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2011-12-05   
415-471 3 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-12-05   
415-471 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-31   
415-471 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-31   
415-471 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-31   
415-471 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-31   
415-471 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-31   
415-471 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-12-05   
415-474 A SNFCCA12DS1  9740 PACIFIC BELL 722      
415-477 A SNFCCA01DS2  9740 PACIFIC BELL 722      
415-477 0 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-477 1 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2015-03-14   
415-477 2 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-477 3 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-477 4 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-477 5 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-02-02   
415-477 6 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-477 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2017-01-07   
415-477 8 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-477 9 SNFCCA01DS2  9740 PACIFIC BELL 722      
415-478 A SNFCCA2101T  9740 PACIFIC BELL 722      
415-486 A SNFCCA01DS5  7421 AT&T - LOCAL 722      
415-487 A SNFCCA04DS0  9740 PACIFIC BELL 722      
415-489 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-489 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
415-489 1 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-489 2 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
415-489 3 OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      

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

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