Local Calling Guide

Area code/prefix search

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NPA: 983 [Rate centres in NPA 983] [Dial plan for NPA 983]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
983-219 A Denver CO   700J WAVENATION, LLC 656   2025-08-28   
983-219 0 Denver CO   700J WAVENATION, LLC 656   2025-08-28   

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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