Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
931-771 A South Oak Grove TN NSVLTN48DS0  470      
931-771 0 South Oak Grove TN   470      
931-774 5 Mount Pleasant TN   470   2021-02-12   
931-777 2 Columbia TN   470   2019-09-09   
931-777 3 Columbia TN   470   2019-11-22   
931-777 4 Columbia TN   470   2019-11-22   
931-777 6 Columbia TN   470   2019-03-25   
931-792 0 Flintville TN   470   2023-05-04   
931-904 1 McEwen TN   470   2021-10-27   
931-981 A Columbia TN NSVLTNWMWMD  470      
931-981 6 Columbia TN   470   2008-07-07   

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

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