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   624H ONVOY SPECTRUM, LLC 468   2023-06-09   
731-766 6 Trenton TN   516J TON80 COMMUNICATIONS, LLC 468   2022-04-25   
731-766 7 Trenton TN   145J TERRA NOVA TELECOM INC. 468   2026-01-11   
731-766 8 Trenton TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-03-09   
731-766 9 Trenton TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2022-12-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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