Local Calling Guide

Area code/prefix search

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NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-220 A Champaign-Urbana IL CHMPILCPXLY  490J DISH WIRELESS, LLC 370      
447-220 9 Champaign-Urbana IL CHMPILCPXLY  490J DISH WIRELESS, LLC 370   2022-02-10   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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