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: 804 [Rate centres in NPA 804] [Dial plan for NPA 804]

NXX: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
804-770 A Cumberland VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248      
804-770 1 Cumberland VA RCMDVAITX1Y  515J IP HORIZON LLC 248   2021-08-13   
804-770 2 Cumberland VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2021-07-24   
804-770 3 Cumberland VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2022-02-06   
804-770 4 Cumberland VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2022-02-06   
804-770 7 Cumberland VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248   2021-07-03   
804-770 8 Cumberland VA   515J IP HORIZON LLC 248   2024-02-05   
804-770 9 Cumberland VA   515J IP HORIZON LLC 248   2024-02-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.