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: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-277 A Philo IL CHMPILCPXHY  566J RADIANTIQ LLC 370   2021-06-17   
447-277 0 Philo IL   939H COMMIO LLC 370   2021-07-24   
447-277 1 Philo IL   939H COMMIO LLC 370   2021-07-24   
447-277 4 Philo IL   566J RADIANTIQ LLC 370   2021-06-17   
447-277 7 Philo IL   224C ONVOY, LLC 370   2021-07-04   
447-277 8 Philo IL   073H TELNYX LLC 370   2021-10-07   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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