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: 552

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-552 A Hartsville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
615-552 0 Hartsville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2003-09-14   
615-552 1 Hartsville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2003-09-14   
615-552 3 Hartsville TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2021-12-12   
615-552 4 Hartsville TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2021-12-12   
615-552 5 Hartsville TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2021-12-12   
615-552 6 Hartsville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-07-10   
615-552 7 Hartsville TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-07-10   
615-552 8 Hartsville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2018-10-05   
615-552 9 Hartsville TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2021-12-12   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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