Local Calling Guide

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NPA: 872 [Rate centres in NPA 872] [Dial plan for NPA 872]

NXX: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-383 A Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2025-04-05   
872-383 0 Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2025-04-05   
872-383 1 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-04-07   
872-383 2 Chicago Zone 05-Austin IL   490J DISH WIRELESS, LLC 358   2025-07-10   
872-383 3 Chicago Zone 05-Austin IL   490J DISH WIRELESS, LLC 358   2025-10-07   
872-383 4 Chicago Zone 05-Austin IL   490J DISH WIRELESS, LLC 358   2025-12-06   
872-383 8 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-04-07   
872-383 9 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-04-07   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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