Local Calling Guide

Area code/prefix search

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La Place, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-677 A LAPLILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-677 0 SPFDILESXYX  495J STRATUS NETWORKS 374   2020-11-13   
217-677 1   145J TERRA NOVA TELECOM INC. 374   2025-07-06   
217-677 2 LAPLILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-677 3 SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-677 4 SPFDILES7MD  224C ONVOY, LLC 374   2019-07-27   
217-677 5 SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-24   
217-677 7 SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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