Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-303 A Muskogee OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2026-11-09   
539-303 0 Muskogee OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2026-11-10   
539-303 9 Muskogee OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2026-11-09   

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

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