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: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-517 A Plainville CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-517 0 Plainville CT HRFRCT03HMD  073H TELNYX LLC 920   2018-05-02   
860-517 1 Plainville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-10-14   
860-517 2 Plainville CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-517 3 Plainville CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920   2011-10-13   
860-517 4 Plainville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-25   
860-517 5 Plainville CT   5562 METROPCS, INC. 920   2016-05-31   
860-517 6 Plainville CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2006-01-16   
860-517 7 Plainville CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-09-29   
860-517 8 Plainville CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-12   
860-517 9 Plainville CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2002-12-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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