Local Calling Guide

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

NXX: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-305 A Olney IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 978   2026-11-29   
730-305 0 Olney IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 978   2026-11-29   

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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