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: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
804-377 A Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 0 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 1 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 2 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 3 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 4 Richmond VA RCMDVAGRGMD  8357 US LEC OF VIRGININA, LLC 248      
804-377 5 Richmond VA RCMDVAGRGMD  8357 US LEC OF VIRGININA, LLC 248      
804-377 6 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 7 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 8 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, LLC - VA 248      
804-377 9 Richmond VA RCMDVAZOAMD  4725 CAVALIER TELEPHONE, 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.