Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
415-466 0 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-466 2 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-466 4 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-466 9 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-475 7 Ignacio CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-06-01   
415-480 6 Sausalito CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-06-22   
415-490 A San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 0 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 1 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 2 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 3 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 4 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 5 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-490 9 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-493 0 Novato CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-04-09   
415-494 A San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-494 0 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-494 2 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-494 6 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-500 2 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 3 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 4 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 7 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 8 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-500 9 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-12-20   
415-524 2 San Rafael CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-09-16   
415-524 4 San Rafael CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-11-17   
415-544 5 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-08-08   
415-574 2 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-02   
415-574 3 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-02   
415-574 4 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-02   
415-590 A San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-590 2 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-06   
415-590 3 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-06   
415-590 4 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-06   
415-590 5 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-06   
415-590 7 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-06   
415-590 8 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-06   
415-592 A San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-592 0 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-592 1 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-04-07   
415-592 2 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-592 3 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-04-07   
415-592 9 San Francisco: Montrose-Evergreen DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-593 A San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-594 A San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-594 9 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-603 A San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-603 2 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-07   
415-603 3 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-05-07   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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