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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-357 A Old Hickory TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-357 0 Old Hickory TN   318J COMCAST IP PHONE, LLC 470   2006-05-01   
615-357 1 Old Hickory TN   829J PAETEC ITEL, LLC 470   2005-06-04   
615-357 2 Old Hickory TN   145J TERRA NOVA TELECOM INC. 470   2020-12-16   
615-357 3 Old Hickory TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-357 4 Old Hickory TN   525E ONVOY, LLC - TN 470   2022-09-29   
615-357 5 Old Hickory TN   829J PAETEC ITEL, LLC 470   2004-08-29   
615-357 6 Old Hickory TN   829J PAETEC ITEL, LLC 470   2004-12-24   
615-357 7 Old Hickory TN   525E ONVOY, LLC - TN 470   2010-01-08   
615-357 8 Old Hickory TN   525E ONVOY, LLC - TN 470   2010-01-08   
615-357 9 Old Hickory TN   525E ONVOY, LLC - TN 470   2021-10-24   

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

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