Local Calling Guide

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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-465 A West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-12-08   
331-465 0 West Chicago IL   7056 XO ILLINOIS, INC. 358   2009-04-11   
331-465 1 West Chicago IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
331-465 2 West Chicago IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
331-465 3 West Chicago IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2008-11-20   
331-465 4 West Chicago IL   6529 T-MOBILE USA, INC. 358   2008-03-28   
331-465 5 West Chicago IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-10-30   
331-465 6 West Chicago IL   8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL 358   2009-11-06   
331-465 7 West Chicago IL   7056 XO ILLINOIS, INC. 358   2009-01-01   
331-465 9 West Chicago IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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