Local Calling Guide

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NPA: 615 [Rate centres in NPA 615] [Dial plan for NPA 615]

NXX: 374

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-374 A Hartsville TN HTVLTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-374 0 Hartsville TN HTVLTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-374 1 Hartsville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2005-04-08   
615-374 2 Hartsville TN HTVLTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-374 3 Hartsville TN HTVLTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-374 4 Hartsville TN HTVLTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-374 5 Hartsville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2007-03-01   
615-374 6 Hartsville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-12-23   
615-374 7 Hartsville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2004-06-13   
615-374 8 Hartsville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2006-05-13   
615-374 9 Hartsville TN HTVLTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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