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: 714

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-714 A Evanston IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
224-714 0 Evanston IL   224C ONVOY, LLC 358   2015-01-09   
224-714 1 Evanston IL   224C ONVOY, LLC 358   2015-01-09   
224-714 2 Evanston IL   318J COMCAST IP PHONE, LLC 358   2014-12-11   
224-714 3 Evanston IL   516C AT&T CORP. 358   2015-08-28   
224-714 4 Evanston IL   224C ONVOY, LLC 358   2015-06-05   
224-714 5 Evanston IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-12-12   
224-714 6 Evanston IL   224C ONVOY, LLC 358   2015-06-05   
224-714 7 Evanston IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-01-05   
224-714 8 Evanston IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-01-05   
224-714 9 Evanston IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-01-05   

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

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