Local Calling Guide

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NPA: 931 [Rate centres in NPA 931] [Dial plan for NPA 931]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-503 A Clarksville TN CLVLTNMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-503 0 Clarksville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-503 1 Clarksville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-503 2 Clarksville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-503 3 Clarksville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-503 4 Clarksville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2020-08-03   
931-503 5 Clarksville TN   525E ONVOY, LLC - TN 470   2020-03-23   
931-503 6 Clarksville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2020-08-03   
931-503 7 Clarksville TN   7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2015-11-06   
931-503 8 Clarksville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
931-503 9 Clarksville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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