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: SNANTX39DS0

<< 1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-406 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-406 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-406 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-406 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-406 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-04-24   
210-406 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-08   
210-406 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-08   
210-406 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-418 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-12-09   
210-418 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-12-09   
210-441 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-05-25   
210-441 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-05-25   
210-453 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-453 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-453 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-453 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-453 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-453 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-453 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-453 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-453 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-453 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-453 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-461 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-11-20   
210-468 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-02-24   
210-484 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-485 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-11-20   
210-485 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-11-20   
210-515 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-515 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-06-13   
210-515 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-515 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-515 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-515 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-10-10   
210-515 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-06-13   
210-515 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-01-28   
210-515 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-10-10   
210-515 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-10-10   
210-515 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-516 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-516 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-01-28   
210-516 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-10-10   
210-516 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-01-28   
210-516 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-01-28   
210-516 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-01-28   
210-516 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-01-28   
210-516 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2005-01-28   
210-516 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-519 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-05-11   
210-519 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-05-11   
210-519 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-05-11   
210-526 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-526 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-07-31   
210-526 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-11-19   
210-526 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-11-19   
210-526 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2010-11-19   
210-526 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-01-10   
210-527 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-12-09   
210-547 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-11-30   
210-547 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-11-30   
210-556 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-556 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-02-14   
210-556 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-02-14   
210-556 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-02-14   
210-563 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-02-26   
210-568 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-568 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-568 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-568 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-568 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-03-17   
210-568 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-568 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-03-17   
210-568 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-568 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-11-29   
210-568 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-568 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-11-29   
210-569 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-02-27   
210-569 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-12-03   
210-569 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-11-19   
210-569 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-11-19   
210-569 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2006-11-19   
210-571 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2012-12-18   
210-579 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-579 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-03-03   
210-579 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-11-29   
210-579 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-09-25   
210-579 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-579 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-579 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-579 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2002-12-15   
210-587 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-587 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-587 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-587 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      

<< 1 2 3 4 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.