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: 704

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-704 A Old Hickory TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
615-704 0 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 1 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 2 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 3 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 4 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 5 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 6 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 7 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 8 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   
615-704 9 Old Hickory TN   525E ONVOY, LLC - TN 470   2004-06-27   

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

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