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: 894

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-894 A Grafton IL STLSMOGZ00Z  490J DISH WIRELESS, LLC 520      
618-894 9 Grafton IL STLSMOGZ00Z  490J DISH WIRELESS, LLC 520   2022-12-10   

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

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