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: JCVLILXCYMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-204 A Jacksonville IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376      
217-204 9 Jacksonville IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376   2004-08-08   
217-407 3 Pittsfield IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376   2013-03-30   
217-506 3 Quincy IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376   2016-06-17   
217-577 2 Quincy IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376   2007-06-30   
217-730 3 Winchester IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376   2016-12-15   
217-942 7 Carrollton IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376   2016-12-15   

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

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