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: 584

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-584 A Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-584 0 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2016-12-04   
214-584 1 Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-584 2 Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-584 3 Dallas TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2022-01-14   
214-584 4 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2008-09-04   
214-584 5 Dallas TX DLLSTXTADS0  9533 SOUTHWESTERN BELL 552      
214-584 6 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2013-08-15   
214-584 7 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-05-27   
214-584 8 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2007-07-30   
214-584 9 Dallas TX DLLTTXID1MD  5562 METROPCS, INC. 552   2019-02-21   

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

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