Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 214 [Rate centres in NPA 214] [Dial plan for NPA 214]

Region: TX

OCN: 793K TWC IP ENABLED SERVICES, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
214-200 3 Dallas TX   552   2015-01-21   
214-214 5 Dallas TX   552   2017-04-28   
214-222 5 Lewisville TX   552   2009-05-22   
214-235 A Grand Prairie TX   552      
214-235 0 Grand Prairie TX   552   2003-06-26   
214-238 0 Dallas TX   552   2014-10-18   
214-238 6 Dallas TX   552   2014-10-18   
214-238 7 Dallas TX   552   2014-10-18   
214-242 8 Dallas TX   552   2004-06-10   
214-242 9 Dallas TX   552   2004-06-10   
214-258 5 Dallas TX   552   2015-11-27   
214-258 6 Dallas TX   552   2015-11-27   
214-272 3 Dallas TX   552   2008-03-31   
214-272 7 Dallas TX   552   2008-03-31   
214-272 8 Dallas TX   552   2008-03-31   
214-272 9 Dallas TX   552   2008-03-31   
214-299 9 Plano TX   552   2008-07-04   
214-308 9 Frisco TX   552   2014-07-31   
214-377 A Dallas TX   552      
214-377 7 Dallas TX   552   2007-05-04   
214-377 8 Dallas TX   552   2007-05-04   
214-377 9 Dallas TX   552   2007-05-04   
214-407 7 Frisco EACS TX   552   2007-06-12   
214-407 8 Frisco EACS TX   552   2007-06-12   
214-412 2 Grand Prairie EMS TX   552   2007-06-27   
214-412 3 Grand Prairie EMS TX   552   2008-03-17   
214-440 2 Plano TX   552   2007-02-23   
214-468 4 Dallas TX   552   2012-01-03   
214-484 1 Dallas TX   552   2007-07-13   
214-484 2 Dallas TX   552   2007-07-13   
214-484 3 Dallas TX   552   2007-07-13   
214-484 4 Dallas TX   552   2007-07-13   
214-484 5 Dallas TX   552   2007-07-13   
214-484 6 Dallas TX   552   2007-07-13   
214-484 7 Dallas TX   552   2007-07-27   
214-484 8 Dallas TX   552   2007-07-27   
214-484 9 Dallas TX   552   2007-07-27   
214-501 A Plano TX   552      
214-501 2 Plano TX   552   2007-08-07   
214-501 3 Plano TX   552   2007-08-07   
214-501 4 Plano TX   552   2007-08-07   
214-513 0 Lewisville TX   552   2010-03-27   
214-513 9 Lewisville TX   552   2003-06-26   
214-518 6 Grand Prairie TX   552   2011-08-15   
214-548 4 McKinney TX   552   2007-06-12   
214-548 5 McKinney TX   552   2007-06-12   
214-592 8 McKinney TX   552   2011-04-15   
214-613 2 Dallas TX   552   2009-03-31   
214-643 6 Dallas TX   552   2011-02-28   
214-647 1 Dallas TX   552      
214-677 0 Grand Prairie TX   552      
214-677 1 Grand Prairie TX   552      
214-730 0 Dallas TX   552   2012-01-03   
214-731 6 Carrollton TX   552   2006-12-06   
214-758 0 Dallas TX   552   2008-03-31   
214-774 9 Dallas TX   552   2007-07-27   
214-782 9 Dallas TX   552   2007-07-27   
214-785 7 Allen EACS TX   552   2009-01-21   
214-792 9 Dallas TX   552   2008-03-31   
214-812 9 Dallas TX   552   2007-07-27   
214-842 8 McKinney EMS TX   552   2009-08-17   
214-856 4 McKinney TX   552   2011-08-15   
214-915 8 Dallas TX   552   2013-01-05   
214-954 7 Dallas TX   552   2008-03-31   
214-964 0 Dallas TX   552   2015-06-24   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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