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 MMPHTNMAYMX  506J TWILIO INTERNATIONAL, INC. 468   2021-07-31   
731-995 7 Milan TN   276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-03-09   
731-995 8 Milan TN MMPHTNMAY4X  624H ONVOY SPECTRUM, LLC 468   2023-06-09   
731-995 9 Milan TN   145J TERRA NOVA TELECOM INC. 468   2020-12-16   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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