Local Calling Guide

Area code/prefix search

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Olin, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-218 A CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
319-218 2 CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2018-08-20   
319-218 9 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2020-09-28   
319-484 A OLINIAXODS1  1264 OLIN TEL. CO., INC. 635      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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