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]

NXX: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-633 A Jackson TN MMPHTNMAYGY  829J PAETEC ITEL, LLC 468   2024-12-03   
731-633 0 Jackson TN MMPHTNMAYGY  829J PAETEC ITEL, LLC 468      
731-633 1 Jackson TN MMPHTNMA95Z  939H COMMIO, LLC 468   2021-08-30   
731-633 2 Jackson TN MMPHTNMA95Z  939H COMMIO, LLC 468   2021-08-30   
731-633 8 Jackson TN MMPHTNMA95Z  939H COMMIO, LLC 468   2021-08-30   
731-633 9 Jackson TN MMPHTNMA95Z  939H COMMIO, LLC 468   2021-08-30   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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