Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-886 7 PEORILPJXMZ  624H ONVOY SPECTRUM, LLC 368   2024-05-13   
309-886 8 PEORILPJX5Z  939H COMMIO, LLC 368   2022-10-23   
309-886 9 PEORILPJXYX  224C ONVOY, LLC 368   2019-07-15   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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