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]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-579 A Dallas TX DLLSTXMEDS0  9533 SOUTHWESTERN BELL 552      
214-579 0 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-01-29   
214-579 1 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2016-12-04   
214-579 2 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2016-12-04   
214-579 3 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2020-04-16   
214-579 4 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2009-03-22   
214-579 5 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2016-12-04   
214-579 6 Dallas TX DLLSTXMEDS0  9533 SOUTHWESTERN BELL 552      
214-579 7 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2006-05-08   
214-579 8 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2014-01-03   
214-579 9 Dallas TX RCSNTXHVBMD  516C AT&T CORP. 552   2013-07-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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