Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 927

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-927 A Patterson IL PASNILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-927 2 Patterson IL JCVLILXCDMD  224C ONVOY, LLC 376   2021-04-05   
217-927 3 Patterson IL JCVLILXCX6X  624H ONVOY SPECTRUM, LLC 376   2023-07-07   
217-927 4 Patterson IL PASNILXCRS0  1015 FRONTIER NORTH, INC. - IL 376      
217-927 7 Patterson IL JCVLILXCDMD  224C ONVOY, LLC 376   2020-04-19   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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