Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Rock Island, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
861-777 A   114J EXIANT COMMUNICATIONS LLC 634   2026-10-31   
861-777 7   114J EXIANT COMMUNICATIONS LLC 634   2026-10-31   

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Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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