Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-300 A Norwich CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-300 0 Norwich CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-04-01   
860-300 1 Norwich CT   073H TELNYX LLC 920   2017-04-06   
860-300 2 Norwich CT   639C ONVOY, LLC - CT 920   2018-03-26   
860-300 3 Norwich CT   639C ONVOY, LLC - CT 920   2017-10-09   
860-300 4 Norwich CT   318J COMCAST IP PHONE LLC 920   2019-09-28   
860-300 5 Norwich CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-03-03   
860-300 6 Norwich CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-03-03   
860-300 7 Norwich CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-03-03   
860-300 8 Norwich CT   639C ONVOY, LLC - CT 920   2018-06-04   
860-300 9 Norwich CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-08-09   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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