Local Calling Guide

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NPA: 731 [Rate centres in NPA 731] [Dial plan for NPA 731]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-999 9 Decaturville TN   525E ONVOY, LLC - TN 468   2025-08-28   

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Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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