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: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-372 A Claremore OK   829J PAETEC ITEL, LLC 538   2026-02-20   
539-372 0 Claremore OK   409F ONVOY, LLC - OK 538   2026-02-23   
539-372 5 Claremore OK   829J PAETEC ITEL, LLC 538   2026-02-20   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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