Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-860 A Germantown IL STLSMOGZ00Z  490J DISH WIRELESS, LLC 520      
618-860 0 Germantown IL STLSMOGZ00Z  490J DISH WIRELESS, LLC 520   2023-01-22   
618-860 1 Germantown IL STLSMOWQDS2  224C ONVOY, LLC 520   2023-10-08   
618-860 6 Germantown IL STLSMOWQDS2  224C ONVOY, LLC 520   2022-10-24   
618-860 8 Germantown IL STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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