Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
731-995 6 Milan TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-11-03   
731-995 7 Milan TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-03-09   
731-995 8 Milan TN   624H ONVOY SPECTRUM, LLC 468   2023-06-09   
731-995 9 Milan TN   145J TERRA NOVA TELECOM INC. 468   2020-12-16   
731-999 A Decaturville TN   525E ONVOY, LLC - TN 468   2025-08-28   
731-999 0 Decaturville TN   145J TERRA NOVA TELECOM INC. 468   2025-08-30   
731-999 9 Decaturville TN   525E ONVOY, LLC - TN 468   2025-08-28   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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