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: 916

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-916 A Parkersburg Zone 1 WV PRBGWVKTLMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 254      
304-916 0 Parkersburg Zone 1 WV PRBGWVKTLMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 254   2006-04-17   
304-916 1 Parkersburg Zone 1 WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2008-02-06   
304-916 2 Parkersburg Zone 1 WV PRBGWVKTLMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 254   2008-10-27   
304-916 3 Parkersburg Zone 1 WV PRBGWVKTLMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 254   2009-11-29   
304-916 4 Parkersburg Zone 1 WV PRBGWVKTLMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 254   2010-10-29   
304-916 5 Parkersburg Zone 1 WV PRBGWVKTLMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 254   2011-03-30   
304-916 6 Parkersburg Zone 1 WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254   2009-06-19   
304-916 7 Parkersburg Zone 1 WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254   2008-11-24   
304-916 8 Parkersburg Zone 1 WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254   2008-09-26   
304-916 9 Parkersburg Zone 1 WV CHTNWVLE8MD  5562 METROPCS, INC. 254   2008-09-26   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.