Local Calling Guide

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NPA: 447 [Rate centres in NPA 447] [Dial plan for NPA 447]

NXX: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
447-237 A Penfield IL CHMPILCPOMD  224C ONVOY, LLC 370      
447-237 0 Penfield IL   624H ONVOY SPECTRUM, LLC 370      
447-237 4 Penfield IL CHMPILCPOMD  224C ONVOY, LLC 370      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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