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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-306 A Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
214-306 0 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-306 1 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-306 2 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
214-306 3 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552      
214-306 4 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-306 5 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-306 6 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-306 7 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-306 8 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-306 9 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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