Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
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   
469-398 4 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-05-24   
469-440 7 Plano TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-08-31   
469-440 8 Plano TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-08-31   
469-444 5 Lewisville TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-01-05   
469-444 6 Lewisville TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-01-05   
469-453 2 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-07-07   
469-453 3 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2011-07-07   
469-461 A Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-461 0 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-461 1 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-461 2 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-461 3 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-461 5 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-461 8 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-461 9 Dallas TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-464 1 Lewisville TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-11-30   
469-464 2 Lewisville TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-11-30   
469-476 3 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-07-08   
469-482 4 Dallas Fort Worth Airport TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2019-05-08   
469-491 2 Carrollton TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-11-23   
469-491 3 Carrollton TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-08-26   
469-491 5 Carrollton TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-08-26   
469-496 3 Lewisville TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-11-07   
469-497 4 Plano TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-12-31   
469-519 A Allen TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-521 2 Carrollton TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2005-05-27   
469-521 7 Carrollton TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-02-26   
469-521 8 Carrollton TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-02-26   
469-535 8 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2014-08-15   
469-574 A Carrollton TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-604 3 Frisco TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2019-07-12   
469-610 4 Grand Prairie TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2015-11-06   
469-639 3 Irving TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2018-11-10   
469-643 2 De Soto TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2003-07-19   
469-645 2 Lewisville TX 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-07-17   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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