Local Calling Guide

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

NXX: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-237 A Watertown TN WTTWTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-237 0 Watertown TN WTTWTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-237 1 Watertown TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2018-08-25   
615-237 2 Watertown TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2022-12-29   
615-237 3 Watertown TN WTTWTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-237 4 Watertown TN WTTWTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-237 5 Watertown TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2004-11-15   
615-237 6 Watertown TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-03-15   
615-237 7 Watertown TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2018-03-24   
615-237 8 Watertown TN NSVLTNMT96Z  124F BANDWIDTH.COM CLEC, LLC - TN 470   2014-03-31   
615-237 9 Watertown TN WTTWTNMARS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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