Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 615 [Rate centres in NPA 615] [Dial plan for NPA 615]

NXX: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-675 A Gallatin TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-675 0 Gallatin TN   124F BANDWIDTH.COM CLEC, LLC - TN 470   2019-05-13   
615-675 1 Gallatin TN   525E ONVOY, LLC - TN 470   2021-10-24   
615-675 2 Gallatin TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-675 3 Gallatin TN   525E ONVOY, LLC - TN 470   2021-10-24   
615-675 4 Gallatin TN   516C AT&T CORP. 470   2009-07-27   
615-675 5 Gallatin TN   318J COMCAST IP PHONE, LLC 470   2015-09-16   
615-675 6 Gallatin TN   525E ONVOY, LLC - TN 470   2021-03-15   
615-675 7 Gallatin TN   124F BANDWIDTH.COM CLEC, LLC - TN 470   2020-10-04   
615-675 8 Gallatin TN   525E ONVOY, LLC - TN 470   2019-01-11   
615-675 9 Gallatin TN   525E ONVOY, LLC - TN 470   2019-01-11   

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

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