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 5 6 7 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-280 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-280 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-301 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-306 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-306 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-12-11   
210-306 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-09-30   
210-306 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-10-03   
210-307 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-12-13   
210-307 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-12-08   
210-307 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2011-12-08   
210-327 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-327 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-327 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2007-03-23   
210-338 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2009-06-18   
210-338 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2009-06-18   
210-339 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 0 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2004-05-23   
210-339 1 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 6 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 7 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 8 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-339 9 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-350 A San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
210-350 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2015-07-16   
210-390 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2009-10-09   
210-390 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2009-10-09   
210-395 2 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-08-22   
210-395 3 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-08-22   
210-395 4 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-08-22   
210-395 5 San Antonio TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2008-12-09   
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   

<< 1 2 3 4 5 6 7 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.