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: 375

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-375 A Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2024-08-29   
872-375 0 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358      
872-375 1 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358      
872-375 8 Chicago Zone 04-Humboldt IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
872-375 9 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358      

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

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