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: 847 [Rate centres in NPA 847] [Dial plan for NPA 847]

NXX: 990

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-990 A Libertyville IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-990 0 Libertyville IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2006-03-05   
847-990 1 Libertyville IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2006-02-01   
847-990 2 Libertyville IL LBVLILLIDS0  9329 ILLINOIS BELL TEL CO 358   1999-10-08   
847-990 3 Libertyville IL LBVLILLIDS0  9329 ILLINOIS BELL TEL CO 358   1999-09-06   
847-990 4 Libertyville IL LBVLILLIDS0  9329 ILLINOIS BELL TEL CO 358   1999-09-06   
847-990 5 Libertyville IL LBVLILLIDS0  9329 ILLINOIS BELL TEL CO 358   1999-10-08   
847-990 6 Libertyville IL LBVLILLIDS0  9329 ILLINOIS BELL TEL CO 358   2002-06-03   
847-990 7 Libertyville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-05-26   
847-990 8 Libertyville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-05-26   
847-990 9 Libertyville IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.