Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 931 [Rate centres in NPA 931] [Dial plan for NPA 931]

NXX: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-742 A Tansi TN   792K CHARTER IP ENABLED SERVICES, LLC 470      
931-742 0 Tansi TN   792K CHARTER IP ENABLED SERVICES, LLC 470      
931-742 1 Tansi TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2013-06-15   
931-742 2 Tansi TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-03-15   
931-742 3 Tansi TN CKVLTNXAXAX  624H ONVOY SPECTRUM, LLC 470   2024-03-19   
931-742 5 Tansi TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-07-10   
931-742 6 Tansi TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-07-10   
931-742 7 Tansi TN NSVLTNMTYUY  508J CENTURYLINK COMMUNICATIONS, LLC 470   2017-12-09   
931-742 9 Tansi TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2020-05-24   

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

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