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: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-637 A South Cunningham TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-637 0 South Cunningham TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2019-06-20   
615-637 1 South Cunningham TN NSVNTNGN0MD  073H TELNYX LLC 470   2019-06-21   
615-637 2 South Cunningham TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-03-28   
615-637 3 South Cunningham TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-03-28   
615-637 4 South Cunningham TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-06-25   
615-637 6 South Cunningham TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-03-15   
615-637 7 South Cunningham TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2020-09-12   
615-637 8 South Cunningham TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-06-23   
615-637 9 South Cunningham TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-06-23   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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