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: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-470 A Skokie IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
224-470 0 Skokie IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-07-31   
224-470 1 Skokie IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-07-02   
224-470 2 Skokie IL   318J COMCAST IP PHONE, LLC 358   2014-10-31   
224-470 3 Skokie IL   224C ONVOY, LLC 358   2017-06-23   
224-470 4 Skokie IL   138G LEVEL 3 TELECOM OF ILLINOIS, LLC - IL 358   2015-04-26   
224-470 5 Skokie IL   516C AT&T CORP. 358   2015-10-01   
224-470 6 Skokie IL   318J COMCAST IP PHONE, LLC 358   2015-12-03   
224-470 7 Skokie IL   224C ONVOY, LLC 358   2014-12-29   
224-470 8 Skokie IL   224C ONVOY, LLC 358   2014-12-29   
224-470 9 Skokie IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-01-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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