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: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-678 A Greenfield TN JCSNTNNGPS0  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 468      
731-678 0 Greenfield TN JCSNTNNGPS0  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 468   2006-01-16   
731-678 1 Greenfield TN MMPHTNMA46Z  124F BANDWIDTH.COM CLEC, LLC - TN 468   2012-01-27   
731-678 2 Greenfield TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468   2016-04-11   
731-678 3 Greenfield TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468   2016-04-11   
731-678 5 Greenfield TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468   2016-05-24   
731-678 6 Greenfield TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468   2016-05-24   
731-678 7 Greenfield TN MMPHTNMA82Z  508J CENTURYLINK COMMUNICATIONS, LLC 468   2014-05-02   
731-678 8 Greenfield TN MMPHTNMADS7  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2024-03-09   
731-678 9 Greenfield TN MMPHTNMADS7  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468   2016-02-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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