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: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-429 A Grayslake IL CHCGILWUKMD  939H COMMIO, LLC 358      
224-429 0 Grayslake IL CHCGILWUKMD  939H COMMIO, LLC 358   2021-11-25   
224-429 1 Grayslake IL CHCGILWUKMD  939H COMMIO, LLC 358   2021-11-25   
224-429 2 Grayslake IL CHCGILWUKMD  939H COMMIO, LLC 358   2021-11-25   
224-429 3 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358   2022-11-28   
224-429 4 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
224-429 5 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
224-429 6 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
224-429 7 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-10-16   
224-429 8 Grayslake IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2023-09-15   
224-429 9 Grayslake IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-07-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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