Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-255 A Alexander IL QNCYILAY00Z  490J DISH WIRELESS, LLC 376      
447-255 0 Alexander IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
447-255 1 Alexander IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
447-255 2 Alexander IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
447-255 3 Alexander IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
447-255 4 Alexander IL JCVLILHS0MD  939H COMMIO, LLC 376   2023-09-11   
447-255 8 Alexander IL JCVLILHS0MD  939H COMMIO, LLC 376   2024-02-03   
447-255 9 Alexander IL QNCYILAY00Z  490J DISH WIRELESS, LLC 376   2023-07-23   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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