Local Calling Guide

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

NXX: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
931-587 A Clarksville TN   824J OPENTACT INC. 470   2026-08-23   
931-587 8 Clarksville TN   824J OPENTACT INC. 470   2026-08-23   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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