Local Calling Guide

Area code/prefix search

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NPA: 731 [Rate centres in NPA 731] [Dial plan for NPA 731]

NXX: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-500 A Parsons TN PRSSTNXAPS0  0575 TENNESSEE TEL. CO. 468      
731-500 0 Parsons TN MMPHTNMAYDX  965H FRACTEL, LLC 468   2020-08-08   
731-500 1 Parsons TN PRSSTNXAPS0  0575 TENNESSEE TEL. CO. 468   2013-11-20   
731-500 2 Parsons TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468   2022-12-23   
731-500 5 Parsons TN MMPHTNMAYDX  965H FRACTEL, LLC 468   2020-08-08   
731-500 8 Parsons TN MMPHTNMAY4X  624H ONVOY SPECTRUM, LLC 468   2024-12-15   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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