Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-587 A MNCHILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-587 0   073H TELNYX LLC 376   2022-08-12   
217-587 1   1015 FRONTIER NORTH, INC. - IL 376      
217-587 2   1015 FRONTIER NORTH, INC. - IL 376      
217-587 3   1015 FRONTIER NORTH, INC. - IL 376      
217-587 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 376   2017-09-02   
217-587 7   224C ONVOY, LLC 376   2020-04-19   
217-587 8   624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-701 A JCVLILXCDMD  224C ONVOY, LLC 376      
217-701 0   224C ONVOY, LLC 376   2023-01-21   
217-701 1   224C ONVOY, LLC 376   2021-04-05   
217-701 7   224C ONVOY, LLC 376   2021-02-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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