Local Calling Guide

Area code/prefix search

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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-998 A Canton IL PEORILPJX0Z  455H CENTURY ENTERPRISES, INC. - IL 368      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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