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: 690

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-690 A Mount Pleasant TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470      
931-690 0 Mount Pleasant TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2023-09-15   
931-690 8 Mount Pleasant TN NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2024-06-29   
931-690 9 Mount Pleasant TN NSVLTNMTY9Z  624H ONVOY SPECTRUM, LLC 470   2023-07-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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