Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 730 [Rate centres in NPA 730] [Dial plan for NPA 730]

NXX: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-296 A Red Bud IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2026-05-12   
730-296 7 Red Bud IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2026-05-12   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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