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: 624

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-624 A Arlington Heights IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-08   
224-624 8 Arlington Heights IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-624 9 Arlington Heights IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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