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: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
804-318 A Chester VA RCMDVAITXFX  318J COMCAST IP PHONE, LLC 248      
804-318 0 Chester VA RCMDVAGRG02  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 248      
804-318 1 Chester VA RCMDVAITXFX  318J COMCAST IP PHONE, LLC 248      
804-318 2 Chester VA   5832 CORETEL VIRGINIA, LLC - VA 248      
804-318 3 Chester VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248      
804-318 4 Chester VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248      
804-318 5 Chester VA RCMDVAITIMD  7238 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 248      
804-318 6 Chester VA RCMDVAGRG02  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 248      
804-318 7 Chester VA RCMDVAGRG02  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 248      
804-318 8 Chester VA CHESVACRDS0  9213 VERIZON VIRGINIA, INC. 248      
804-318 9 Chester VA RCMDVAITXFX  318J COMCAST IP PHONE, LLC 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.