Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Stelle, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-256 A STLEILXADS0  1092 STELLE TEL. CO. 358      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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