Local Calling Guide

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

NXX: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-447 A Lincoln IL LNCLILXCDMD  624H ONVOY SPECTRUM, LLC 366   2024-04-08   
447-447 4 Lincoln IL LNCLILXCDMD  624H ONVOY SPECTRUM, LLC 366   2024-04-08   
447-447 7 Lincoln IL   224C ONVOY, LLC 366   2025-09-13   
447-447 9 Lincoln IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2026-03-01   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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