Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 872 [Rate centres in NPA 872] [Dial plan for NPA 872]

NXX: 394

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-394 A Chicago Zone 06-Kedzie IL   224C ONVOY, LLC 358   2026-09-27   
872-394 0 Chicago Zone 06-Kedzie IL   224C ONVOY, LLC 358   2026-09-27   
872-394 1 Chicago Zone 06-Kedzie IL   224C ONVOY, LLC 358   2026-09-27   
872-394 2 Chicago Zone 06-Kedzie IL   224C ONVOY, LLC 358   2026-09-28   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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