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: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
804-331 A Charles City VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248      
804-331 0 Charles City VA RCMEVABADS1  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 248   2016-01-16   
804-331 1 Charles City VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2016-04-04   
804-331 2 Charles City VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2016-04-04   
804-331 3 Charles City VA RCMDVAGRX1Y  829J PAETEC ITEL, LLC 248   2014-08-29   
804-331 4 Charles City VA RCMDVAITXBX  079F BANDWIDTH.COM CLEC, LLC - VA 248   2016-09-22   
804-331 5 Charles City VA RCMDVAGR3MD  7849 LUMOS NETWORKS INC. - VA 248   2018-05-27   
804-331 6 Charles City VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2018-07-09   
804-331 7 Charles City VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248   2014-08-09   
804-331 8 Charles City VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2016-09-12   
804-331 9 Charles City VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2016-09-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.