Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: HYWRCA115MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
650-636 9 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-648 A Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-648 0 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-648 1 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-648 5 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-648 8 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-648 9 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-676 1 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-01-07   
650-676 2 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-01-07   
650-676 3 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-01-07   
650-676 4 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-10-26   
650-686 A Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-686 3 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-713 A Half Moon Bay CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-713 0 Half Moon Bay CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-716 A Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-716 0 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-716 1 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-716 2 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-716 4 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-716 5 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-720 A Half Moon Bay CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-720 9 Half Moon Bay CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-749 A La Honda CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-749 0 La Honda CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-769 A San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-769 1 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-769 2 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-769 3 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-795 A La Honda CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-795 0 La Honda CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-815 A Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-815 0 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-815 2 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-815 3 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 A South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 2 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 3 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 7 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-847 A Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-847 2 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-847 3 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-930 A Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-930 1 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-930 2 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-930 3 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-930 4 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-930 5 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-935 A Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-935 9 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.