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: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-290 A Haysi VA RONKVALKXCZ  506J TWILIO INTERNATIONAL, INC. 244      
276-290 0 Haysi VA   506J TWILIO INTERNATIONAL, INC. 244   2022-04-10   
276-290 1 Haysi VA   138E ONVOY, LLC - VA 244   2020-07-10   
276-290 2 Haysi VA   138E ONVOY, LLC - VA 244   2020-07-10   
276-290 3 Haysi VA   624H ONVOY SPECTRUM, LLC 244   2021-05-27   
276-290 4 Haysi VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2022-01-01   
276-290 5 Haysi VA   624H ONVOY SPECTRUM, LLC 244   2021-12-02   
276-290 6 Haysi VA   624H ONVOY SPECTRUM, LLC 244   2021-12-02   
276-290 7 Haysi VA   138E ONVOY, LLC - VA 244   2020-11-07   
276-290 8 Haysi VA   138E ONVOY, LLC - VA 244   2020-11-07   
276-290 9 Haysi VA   138E ONVOY, LLC - VA 244   2022-02-13   

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

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