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: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-393 A Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-393 0 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-393 1 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-393 2 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-03   
214-393 3 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-03   
214-393 4 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-30   
214-393 5 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-30   
214-393 6 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-30   
214-393 7 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-30   
214-393 8 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2005-07-30   
214-393 9 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-07-02   

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

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