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: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-628 A Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2025-01-10   
214-628 0 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-08-11   
214-628 1 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-08-11   
214-628 2 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-08-11   
214-628 3 Dallas TX   903C ONVOY, LLC - TX 552   2025-02-02   
214-628 4 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-08-11   
214-628 5 Dallas TX   903C ONVOY, LLC - TX 552   2025-02-02   
214-628 6 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-08-11   
214-628 7 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-09-28   
214-628 8 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-09-28   
214-628 9 Dallas TX DLLSTX97DS8  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552   2008-10-09   

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

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