Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 804 [Rate centres in NPA 804] [Dial plan for NPA 804]

NXX: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
804-850 A Midlothian VA   138E ONVOY, LLC - VA 248      
804-850 0 Midlothian VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2024-07-02   
804-850 1 Midlothian VA RCMDVAITX1Y  515J IP HORIZON LLC 248   2024-12-29   
804-850 2 Midlothian VA   138E ONVOY, LLC - VA 248   2026-05-18   
804-850 8 Midlothian VA RCMDVAITX1Y  515J IP HORIZON LLC 248   2024-12-29   
804-850 9 Midlothian VA   138E ONVOY, LLC - VA 248   2026-03-22   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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