Local Calling Guide

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Switch: HYWRCA115MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
650-389 8 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-390 2 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2009-11-03   
650-390 6 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2009-11-03   
650-392 6 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-392 7 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-392 8 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-393 7 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-09-15   
650-396 5 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-17   
650-396 8 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-08-29   
650-399 8 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-05-31   
650-403 A San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 A San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 0 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 1 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 2 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 3 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 4 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 9 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-425 A San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-425 2 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-425 4 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-425 5 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-425 8 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-426 A Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-426 2 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-426 3 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-426 4 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-426 5 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-426 7 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-433 A Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-433 0 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-433 1 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-433 4 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-433 5 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-09-15   
650-433 7 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-433 8 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-09-15   
650-434 5 Woodside CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-11-26   
650-440 4 Half Moon Bay CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-06-01   
650-449 A San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-449 1 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-449 2 San Francisco: Juniper DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-451 6 Pacifica CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-06-01   
650-453 2 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-08-14   
650-454 1 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-05-31   
650-454 2 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-05-31   
650-454 3 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-05-31   
650-469 A Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-469 0 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-469 1 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-469 7 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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