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]

Region: TX

OCN: 073H TELNYX LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
214-286 5 Dallas TX   552   2021-02-14   
214-286 6 Dallas TX   552   2021-02-14   
214-771 9 Rockwall TX   552   2017-06-07   
214-817 0 Midlothian TX   552   2017-06-12   
214-935 5 Anna TX   552   2017-06-19   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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