Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 682 [Rate centres in NPA 682] [Dial plan for NPA 682]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
682-504 A Arlington TX   903C ONVOY, LLC - TX 552   2026-08-21   
682-504 0 Arlington TX   903C ONVOY, LLC - TX 552   2026-08-21   
682-504 1 Arlington TX   903C ONVOY, LLC - TX 552   2026-08-21   
682-504 2 Arlington TX   903C ONVOY, LLC - TX 552   2026-08-21   
682-504 3 Arlington TX   903C ONVOY, LLC - TX 552   2026-08-21   
682-504 4 Arlington TX   903C ONVOY, LLC - TX 552   2026-08-21   
682-504 9 Arlington TX   903C ONVOY, LLC - TX 552   2026-08-24   

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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