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: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-547 A Evanston IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-03-10   
224-547 0 Evanston IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-03-10   
224-547 1 Evanston IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-03-10   
224-547 2 Evanston IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-03-10   
224-547 3 Evanston IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-03-12   
224-547 4 Evanston IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-03-12   
224-547 5 Evanston IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-03-12   
224-547 8 Evanston IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-04-13   

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

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