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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
628-262 4 Belvedere CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2018-11-15   
628-263 0 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2018-08-31   
628-263 1 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2018-08-31   
628-263 8 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2018-07-17   
628-263 9 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2018-07-17   
628-444 5 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2015-03-24   
628-444 6 San Francisco: Central DA CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2015-03-24   
650-204 6 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-204 7 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-210 4 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-17   
650-227 A San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 0 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 1 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 2 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 5 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 6 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 7 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 8 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-228 A South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-228 0 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-228 1 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-228 2 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-228 5 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-228 7 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-229 A Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-229 0 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-229 1 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-230 A Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-231 A Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-231 0 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-231 1 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-231 2 Millbrae CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-10-11   
650-232 A San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 0 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 1 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 2 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 3 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 4 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 5 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 6 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 8 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 A San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 2 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 3 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 8 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-10-09   
650-242 7 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-08-22   
650-249 5 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-16   
650-264 2 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 4 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 5 San Carlos-Belmont CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-267 5 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-12-09   
650-267 6 South San Francisco CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-12-09   
650-268 A Pescadero CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-268 1 Pescadero CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-268 8 Pescadero CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-04   
650-268 9 Pescadero CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-04   
650-272 A Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-272 5 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2013-10-03   
650-275 A Woodside CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-275 1 Woodside CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-275 7 Woodside CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-04   
650-275 8 Woodside CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-04   
650-275 9 Woodside CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-06-04   
650-282 6 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2011-10-26   
650-282 7 Mountain View CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2011-10-26   
650-293 2 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-293 3 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-293 4 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-305 2 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-09-01   
650-319 A Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-319 0 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-319 1 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-319 2 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-319 4 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-319 9 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-350 4 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-10-09   
650-362 A Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 0 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 1 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 2 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 6 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-05-17   
650-362 9 Redwood City CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-383 6 Los Altos CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2008-09-22   
650-384 8 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2002-02-05   
650-388 A Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-388 1 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-388 3 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-09-24   
650-388 4 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2004-09-24   
650-388 7 Palo Alto CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-389 A San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-389 0 San Mateo CA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
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   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.