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: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-903 A Windsor Locks CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-903 0 Windsor Locks CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-903 1 Windsor Locks CT NWHNCT030MD  3722 CONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC - CT 920   2001-03-21   
860-903 2 Windsor Locks CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2022-08-22   
860-903 3 Windsor Locks CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-12   
860-903 4 Windsor Locks CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-12   
860-903 5 Windsor Locks CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-06-26   
860-903 7 Windsor Locks CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-13   
860-903 8 Windsor Locks CT HRFRCT03HMD  073H TELNYX LLC 920   2018-05-02   
860-903 9 Windsor Locks CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      

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

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