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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-358 A Greenbrier TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-358 0 Greenbrier TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2005-09-10   
615-358 1 Greenbrier TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470   2005-06-05   
615-358 3 Greenbrier TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-358 4 Greenbrier TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2021-12-12   
615-358 5 Greenbrier TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2004-11-15   
615-358 7 Greenbrier TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-01-11   
615-358 8 Greenbrier TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2008-11-28   
615-358 9 Greenbrier TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2021-12-10   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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