Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 427

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-427 A Fort Valley GA   067D ONVOY, LLC - GA 446   2026-11-05   
478-427 0 Fort Valley GA   067D ONVOY, LLC - GA 446   2026-11-05   
478-427 7 Fort Valley GA   824J OPENTACT INC. 446   2026-11-06   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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