Local Calling Guide

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

NXX: 707

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-707 A Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-707 0 Aurora IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
331-707 1 Aurora IL CHCGILCLXOX  516C AT&T CORP. 358      
331-707 2 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-707 3 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-707 4 Aurora IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
331-707 5 Aurora IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
331-707 6 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-707 7 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-707 8 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-707 9 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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