Local Calling Guide

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NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 397

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-397 A Sharon CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-397 0 Sharon CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
860-397 1 Sharon CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-06-27   
860-397 2 Sharon CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-05-15   
860-397 3 Sharon CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
860-397 4 Sharon CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2018-06-08   
860-397 5 Sharon CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2004-12-17   
860-397 6 Sharon CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-08-09   
860-397 7 Sharon CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-07-09   
860-397 8 Sharon CT HRFRCT03HMD  073H TELNYX LLC 920   2018-05-09   
860-397 9 Sharon CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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