Local Calling Guide

Area code/prefix search

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NPA: 980 [Rate centres in NPA 980] [Dial plan for NPA 980]

NXX: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
980-546 A Denver NC   638E ONVOY, LLC - NC 422   2026-10-03   
980-546 0 Denver NC   638E ONVOY, LLC - NC 422   2026-10-03   

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

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