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: 878

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-878 A Chicago Zone 07-Stewart IL   490J BOOST SUBSCRIBERCO L.L.C. 358   2026-05-28   
872-878 5 Chicago Zone 07-Stewart IL   490J BOOST SUBSCRIBERCO L.L.C. 358   2026-09-26   
872-878 6 Chicago Zone 07-Stewart IL   490J BOOST SUBSCRIBERCO L.L.C. 358   2026-09-26   
872-878 7 Chicago Zone 07-Stewart IL   490J BOOST SUBSCRIBERCO L.L.C. 358   2026-07-28   
872-878 8 Chicago Zone 07-Stewart IL   490J BOOST SUBSCRIBERCO L.L.C. 358   2026-05-28   
872-878 9 Chicago Zone 07-Stewart IL   490J BOOST SUBSCRIBERCO L.L.C. 358   2026-05-28   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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