Local Calling Guide

Area code/prefix search

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Warren, ID

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
208-636 A WRRNIDAADS0  2226 MIDVALE TELEPHONE EXCHANGE, INC. 652      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

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