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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-559 A Westville IL CHMPILCPDS1  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370      
217-559 0 Westville IL CHMPILCPXTX  073H TELNYX LLC 370   2018-07-10   
217-559 1 Westville IL CHMPILCPDS1  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2015-12-04   
217-559 2 Westville IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-05-09   
217-559 3 Westville IL CHMPILCPOMD  224C ONVOY, LLC 370   2023-04-20   
217-559 4 Westville IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-06-07   
217-559 5 Westville IL CHMPILCPDS1  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2023-07-17   
217-559 6 Westville IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-06-07   
217-559 7 Westville IL CHMPILCPXOX  508J CENTURYLINK COMMUNICATIONS, LLC 370   2016-06-17   
217-559 8 Westville IL CHMPILCPOMD  224C ONVOY, LLC 370   2019-07-05   
217-559 9 Westville IL CHMPILCPOMD  224C ONVOY, LLC 370   2019-07-05   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.