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: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-530 A Plato Center IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
224-530 0 Plato Center IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2015-06-05   
224-530 1 Plato Center IL   224C ONVOY, LLC 358   2016-04-05   
224-530 2 Plato Center IL   224C ONVOY, LLC 358   2016-04-05   
224-530 3 Plato Center IL   318J COMCAST IP PHONE, LLC 358   2015-05-08   
224-530 5 Plato Center IL   224C ONVOY, LLC 358   2019-09-06   
224-530 6 Plato Center IL   224C ONVOY, LLC 358   2021-02-12   
224-530 7 Plato Center IL   224C ONVOY, LLC 358   2021-02-12   
224-530 8 Plato Center IL   495J STRATUS NETWORKS 358   2020-09-26   
224-530 9 Plato Center IL   073H TELNYX LLC 358   2018-06-28   

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

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