Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Bristow, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-253 A DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-775 A RCWLIAXODS2  1282 ROCKWELL COOP. TEL. ASSN. 632      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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