Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 214 [Rate centres in NPA 214] [Dial plan for NPA 214]

NXX: 805

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-805 A Dallas TX   824J OPENTACT INC. 552   2026-04-30   
214-805 0 Dallas TX   903C ONVOY, LLC - TX 552   2026-05-03   
214-805 1 Dallas TX   903C ONVOY, LLC - TX 552   2026-05-03   
214-805 2 Dallas TX   903C ONVOY, LLC - TX 552   2026-05-03   
214-805 3 Dallas TX   903C ONVOY, LLC - TX 552   2026-05-03   
214-805 4 Dallas TX   903C ONVOY, LLC - TX 552   2026-05-03   
214-805 5 Dallas TX   824J OPENTACT INC. 552   2026-04-30   

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.