Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 731 [Rate centres in NPA 731] [Dial plan for NPA 731]

NXX: 766

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-766 A Trenton TN MMPHTNMAYJX  516J TON80 COMMUNICATIONS, LLC 468      
731-766 0 Trenton TN MMPHTNMAY4X  624H ONVOY SPECTRUM, LLC 468   2023-06-09   
731-766 6 Trenton TN MMPHTNMAYJX  516J TON80 COMMUNICATIONS, LLC 468   2022-04-25   
731-766 8 Trenton TN MMPHTNMADS7  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-03-09   
731-766 9 Trenton TN MMPHTNMADS7  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2022-12-21   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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