Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-579 A Huntley IL   224C ONVOY, LLC 358   2024-04-06   
224-579 0 Huntley IL   224C ONVOY, LLC 358   2024-04-06   
224-579 1 Huntley IL   224C ONVOY, LLC 358   2024-04-06   
224-579 8 Huntley IL   073H TELNYX LLC 358   2024-04-08   
224-579 9 Huntley IL   624H ONVOY SPECTRUM, LLC 358   2024-04-11   

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

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