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: 499

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-499 A Spring Hill TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470   2024-12-04   
931-499 1 Spring Hill TN   073H TELNYX LLC 470   2018-10-19   
931-499 2 Spring Hill TN   525E ONVOY, LLC - TN 470   2016-04-11   
931-499 3 Spring Hill TN   7977 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 470   2011-09-01   
931-499 4 Spring Hill TN   525E ONVOY, LLC - TN 470   2016-04-11   
931-499 5 Spring Hill TN   525E ONVOY, LLC - TN 470   2021-10-24   
931-499 6 Spring Hill TN   490J DISH WIRELESS, LLC 470   2022-10-15   
931-499 7 Spring Hill TN   829J PAETEC ITEL, LLC 470      
931-499 9 Spring Hill TN   516J TON80 COMMUNICATIONS, LLC 470   2022-04-04   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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