Local Calling Guide

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

NXX: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-293 A Columbia IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2026-04-20   
730-293 7 Columbia IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2026-04-20   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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