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: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-528 A Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 0 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 1 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 2 Goodlettsville TN NSVNTNGN7MD  321J HD CARRIER LLC 470   2026-04-09   
615-528 3 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 4 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 5 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 6 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 7 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 8 Goodlettsville TN NSVMTN03DS0  7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470      
615-528 9 Goodlettsville TN NSVNTNGN7MD  321J HD CARRIER LLC 470   2026-04-09   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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