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: 731

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-731 A Beckley WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      
304-731 0 Beckley WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254      
304-731 1 Beckley WV CHTNWVLE6MD  5562 METROPCS, INC. 254      
304-731 2 Beckley WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      
304-731 3 Beckley WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      
304-731 4 Beckley WV CHTNWVCE8MD  545B CITYNET WEST VIRGINIA, LLC - WV 254      
304-731 5 Beckley WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      
304-731 6 Beckley WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254      
304-731 7 Beckley WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      
304-731 8 Beckley WV CHTNWVLE6MD  5562 METROPCS, INC. 254      
304-731 9 Beckley WV CHTNWVLE6MD  5562 METROPCS, INC. 254      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.