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: 483

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-483 A Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 0 Chatham IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      
217-483 1 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 2 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 3 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 4 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 5 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 6 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 7 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 8 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      
217-483 9 Chatham IL CHHMILXCDS0  1015 FRONTIER NORTH, INC. - IL 374      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.