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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-212 A West Union IL TRRHINXAQMD  224C ONVOY, LLC 938      
447-212 0 West Union IL TRRHINXAX8X  624H ONVOY SPECTRUM, LLC 938   2021-11-17   
447-212 1 West Union IL TRRHIN022MD  073H TELNYX LLC 938   2022-08-19   
447-212 2 West Union IL TRRHINXAQMD  224C ONVOY, LLC 938   2021-09-26   
447-212 3 West Union IL TRRHINXAQMD  224C ONVOY, LLC 938   2021-09-26   
447-212 9 West Union IL TRRHINXAQMD  224C ONVOY, LLC 938   2023-09-30   

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

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