Local Calling Guide

Area code/prefix search

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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-206 A Guymon OK GYMNOK041MD  468B PANHANDLE TELECOMMUNICATIONS SYSTEMS, INC. 546      

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

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