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: 681 [Rate centres in NPA 681] [Dial plan for NPA 681]

NXX: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-323 A Bluefield WV BLFDWVXAPS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 932      
681-323 0 Bluefield WV BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932   2015-11-19   
681-323 1 Bluefield WV BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932   2016-08-08   
681-323 3 Bluefield WV BLFDWVXAXYX  449F ONVOY, LLC - WV 932   2018-10-25   
681-323 7 Bluefield WV BLFDWVXAPS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 932   2012-07-05   
681-323 8 Bluefield WV BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932   2016-03-11   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.