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: 669

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-669 A Cisco IL CISCILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-669 0 Cisco IL SPFDILESXYX  495J STRATUS NETWORKS 374   2020-11-13   
217-669 1 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2023-07-24   
217-669 2 Cisco IL CISCILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-669 3 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-669 4 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-669 5 Cisco IL SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-24   
217-669 6 Cisco IL SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   
217-669 7 Cisco IL SPFDILESX8Y  490J DISH WIRELESS, LLC 374   2023-11-13   
217-669 8 Cisco IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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