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: 630

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-630 A Putnam CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-630 0 Putnam CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2005-02-04   
860-630 1 Putnam CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
860-630 2 Putnam CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
860-630 4 Putnam CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-630 5 Putnam CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-630 6 Putnam CT CHSHCT02DS1  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2015-03-27   
860-630 7 Putnam CT PTNMCT00AMD  732J NUSO, LLC 920   2024-09-09   
860-630 8 Putnam CT HRFRCT03HMD  073H TELNYX LLC 920   2017-06-05   

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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