Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 276 [Rate centres in NPA 276] [Dial plan for NPA 276]

NXX: 246

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-246 A Big Stone Gap VA RONKVALKX1Z  138E ONVOY, LLC - VA 244      
276-246 0 Big Stone Gap VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2021-08-14   
276-246 1 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2020-07-10   
276-246 2 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2020-07-10   
276-246 3 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2021-07-25   
276-246 4 Big Stone Gap VA   624H ONVOY SPECTRUM, LLC 244   2021-05-27   
276-246 5 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2020-11-07   
276-246 6 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2020-11-07   
276-246 7 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2021-04-02   
276-246 8 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2021-04-02   
276-246 9 Big Stone Gap VA   138E ONVOY, LLC - VA 244   2021-07-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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