Local Calling Guide

Area code/prefix search

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

NXX: 283

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-283 A Dyer TN MMPHTNMADS7  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468      
731-283 0 Dyer TN   073H TELNYX LLC 468   2019-12-05   
731-283 3 Dyer TN   525E ONVOY, LLC - TN 468   2021-03-15   
731-283 4 Dyer TN   704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 468   2025-05-04   
731-283 6 Dyer TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-03-02   
731-283 7 Dyer TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2023-10-31   
731-283 8 Dyer TN   624H ONVOY SPECTRUM, LLC 468   2023-06-08   
731-283 9 Dyer TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2019-11-04   

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

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