Local Calling Guide

Area code/prefix search

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

NXX: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-309 A Milledgeville TN JCSNTNNGPS0  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 468      
731-309 0 Milledgeville TN   124F BANDWIDTH.COM CLEC, LLC - TN 468   2019-03-21   
731-309 1 Milledgeville TN   704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 468   2016-05-08   
731-309 2 Milledgeville TN   525E ONVOY, LLC - TN 468   2021-03-15   
731-309 3 Milledgeville TN   525E ONVOY, LLC - TN 468   2019-08-26   
731-309 5 Milledgeville TN   525E ONVOY, LLC - TN 468   2022-12-23   
731-309 7 Milledgeville TN   525E ONVOY, LLC - TN 468   2023-09-28   
731-309 8 Milledgeville TN   525E ONVOY, LLC - TN 468   2021-10-31   
731-309 9 Milledgeville TN   624H ONVOY SPECTRUM, LLC 468   2023-06-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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