Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cisco, IL

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

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

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