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: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-219 A Gibson TN MMPHTNMAY4X  624H ONVOY SPECTRUM, LLC 468      
731-219 7 Gibson TN MMPHTNMAY4X  624H ONVOY SPECTRUM, LLC 468   2023-07-13   
731-219 9 Gibson TN MMPHTNMADS7  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-03-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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