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: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-292 A East St Louis IL COVLILCQXRX  224C ONVOY, LLC 520   2026-03-20   
730-292 0 East St Louis IL COVLILCQXRX  224C ONVOY, LLC 520   2026-03-20   
730-292 1 East St Louis IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2026-08-23   
730-292 2 East St Louis IL STLSMOGZ00Z  490J BOOST SUBSCRIBERCO L.L.C. 520   2026-07-19   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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