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: DLLSTXJFPS1

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-975 5 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-975 6 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-975 7 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-975 8 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-975 9 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 A Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 0 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 1 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 2 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 3 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 5 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 6 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 7 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-988 9 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-213 A Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-213 5 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-12-15   
469-252 7 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-04-26   
469-266 1 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-07-17   
469-266 2 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-07-17   
469-266 3 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-07-17   
469-266 4 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-07-17   
469-277 3 Plano TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-03-17   
469-277 4 Plano TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-03-17   
469-281 3 Dallas Fort Worth Airport TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-06-15   
469-281 4 Dallas Fort Worth Airport TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-10-04   
469-287 4 Frisco EACS TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2003-06-20   
469-287 6 Frisco EACS TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2003-06-20   
469-310 A Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-310 2 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-310 3 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-310 4 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-310 5 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-05-25   
469-317 6 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-08-16   
469-320 2 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-11-01   
469-320 3 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-11-01   
469-342 8 Allen TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2005-05-27   
469-359 2 Irving TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-11-10   
469-359 6 Irving TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-06-21   
469-375 A Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 0 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 2 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 3 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 4 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 5 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 6 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 7 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-375 9 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-385 A Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-398 2 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-05-24   
469-398 3 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-05-24   

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

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.