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: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 942

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-942 A Carrollton IL CRTNILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-942 3 Carrollton IL CRTNILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-942 5 Carrollton IL CRTNILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-942 6 Carrollton IL CRTNILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-942 7 Carrollton IL JCVLILXCYMD  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 376      
217-942 9 Carrollton IL CRTNILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.