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: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
804-660 A Richmond VA   138E ONVOY, LLC - VA 248      
804-660 0 Richmond VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248      
804-660 1 Richmond VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248      
804-660 2 Richmond VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248      
804-660 3 Richmond VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248      
804-660 4 Richmond VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248      
804-660 5 Richmond VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248      
804-660 6 Richmond VA RCMDVAITX0X  138E ONVOY, LLC - VA 248      
804-660 7 Richmond VA RCMDVAITX0X  138E ONVOY, LLC - VA 248      
804-660 8 Richmond VA RCMDVAITX0X  138E ONVOY, LLC - VA 248      
804-660 9 Richmond VA   138E ONVOY, LLC - VA 248      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.