Local Calling Guide

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Schaumburg, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-944 9 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2001-10-18   
847-969 A SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 0 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 1 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 2 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 3 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 4 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-02   
847-969 6 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 7 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 8 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-969 9 SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      
847-995 A SCBGILCODS0  9329 ILLINOIS BELL TEL CO 358      

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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