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: 304 [Rate centres in NPA 304] [Dial plan for NPA 304]

NXX: 594

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-594 A Cheat Lake WV CHLKWVCLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-594 0 Cheat Lake WV CHLKWVCLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-594 1 Cheat Lake WV CHLKWVCLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-594 2 Cheat Lake WV CHLKWVCLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-594 3 Cheat Lake WV CHLKWVCLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-594 4 Cheat Lake WV CHLKWVCLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-594 5 Cheat Lake WV WLNGWVCPUMD  318J COMCAST IP PHONE, LLC 256      
304-594 6 Cheat Lake WV MGTWWVFY1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-594 7 Cheat Lake WV CLBGWVCP9MD  545B CITYNET WEST VIRGINIA, LLC - WV 256      
304-594 8 Cheat Lake WV MGTWWVFY1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-594 9 Cheat Lake WV CHLKWVCLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.