Local Calling Guide

Area code/prefix search

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NPA: 730 [Rate centres in NPA 730] [Dial plan for NPA 730]

NXX: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-239 A Mount Vernon IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-05-09   
730-239 0 Mount Vernon IL STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-04   
730-239 1 Mount Vernon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-03-01   
730-239 8 Mount Vernon IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2025-04-03   
730-239 9 Mount Vernon IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-05-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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