Local Calling Guide

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

NXX: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-600 A Wheaton IL CHCGILWURMD  965H FRACTEL, LLC 358      
331-600 0 Wheaton IL CHCGILWURMD  965H FRACTEL, LLC 358      
331-600 1 Wheaton IL CHCGIL24XMD  495J STRATUS NETWORKS 358      
331-600 2 Wheaton IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 4 Wheaton IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 5 Wheaton IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 6 Wheaton IL CHCGILWURMD  965H FRACTEL, LLC 358      
331-600 7 Wheaton IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 8 Wheaton IL CHCGIL245MD  073H TELNYX LLC 358      
331-600 9 Wheaton IL CHCGILTCDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      

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

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