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: 355

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-355 A South Oak Grove TN NSVLTNMTY1Z  5562 METROPCS, INC. 470      
931-355 0 South Oak Grove TN NSVLTNMTY1Z  5562 METROPCS, INC. 470   2022-01-26   
931-355 1 South Oak Grove TN NSVLTNMTY1Z  5562 METROPCS, INC. 470   2022-01-26   
931-355 2 South Oak Grove TN NSVLTNMTY1Z  5562 METROPCS, INC. 470   2022-03-21   
931-355 4 South Oak Grove TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2023-06-11   
931-355 6 South Oak Grove TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-03-15   
931-355 7 South Oak Grove TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-07-10   
931-355 8 South Oak Grove TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2021-07-10   
931-355 9 South Oak Grove TN NSVLTNMTY1Z  5562 METROPCS, INC. 470   2019-06-07   

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

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