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: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-244 A Georgetown IL CHMPILCPOMD  224C ONVOY, LLC 370      
447-244 0 Georgetown IL   515J IP HORIZON LLC 370   2022-04-09   
447-244 1 Georgetown IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2023-09-23   
447-244 2 Georgetown IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-08-09   
447-244 3 Georgetown IL CHMPILCPX5Y  624H ONVOY SPECTRUM, LLC 370   2024-05-16   
447-244 4 Georgetown IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-06-17   
447-244 7 Georgetown IL CHMPILCPXCY  516J TON80 COMMUNICATIONS, LLC 370   2022-02-05   
447-244 8 Georgetown IL CHMPILCPXUX  939H COMMIO, LLC 370   2022-11-26   
447-244 9 Georgetown IL CHMPILCPXIX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 370   2023-11-11   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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