Local Calling Guide

Area code/prefix search

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NPA: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 732

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-732 A Ochelata OK TULSOKTBXFZ  965H FRACTEL, LLC 538      
539-732 5 Ochelata OK TULSOKTBXFZ  965H FRACTEL, LLC 538   2020-11-07   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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