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: 768

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-768 A Smyrna TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470   2024-12-04   
615-768 0 Smyrna TN NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2016-01-27   
615-768 1 Smyrna TN NSVLTN29G00  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2012-03-23   
615-768 2 Smyrna TN SMYRTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470   2003-04-01   
615-768 3 Smyrna TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2006-10-13   
615-768 4 Smyrna TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470      
615-768 5 Smyrna TN NSVLTNMTYVY  516C AT&T CORP. 470   2009-07-27   
615-768 6 Smyrna TN NSVLTN29G00  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2024-06-22   
615-768 7 Smyrna TN SMYRTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470   2003-04-01   
615-768 8 Smyrna TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-02-10   
615-768 9 Smyrna TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2008-11-28   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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