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: 538

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-538 A Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 0 Moorefield WV   5833 CORETEL WEST VIRGINIA, INC. - WV 256      
304-538 1 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 2 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 3 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 4 Moorefield WV WLSMWV01XNX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256      
304-538 5 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 6 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 7 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 8 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
304-538 9 Moorefield WV MRFDWVXADS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.