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.

Switch: JHCYTNXCAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
276-696 7 Bristol VA 367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 956   2011-08-02   
276-698 2 Abingdon VA 367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 956   2011-08-02   
276-821 7 Bristol VA 367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 956   2011-08-02   
423-398 3 Kingsport TN 284E YMAX COMMUNICATIONS CORP. - TN 956   2011-08-03   
423-588 4 Greeneville TN 284E YMAX COMMUNICATIONS CORP. - TN 956   2011-08-15   
423-707 7 Elizabethton TN 284E YMAX COMMUNICATIONS CORP. - TN 956   2011-08-20   
423-900 A Johnson City TN 284E YMAX COMMUNICATIONS CORP. - TN 956      
423-900 0 Johnson City TN 284E YMAX COMMUNICATIONS CORP. - TN 956   2011-04-02   
423-900 1 Johnson City TN 284E YMAX COMMUNICATIONS CORP. - TN 956   2011-04-02   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.