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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-904 4 Hartford CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-904 5 Hartford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-01-27   
860-904 6 Hartford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-01-27   
860-904 7 Hartford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-01-27   
860-904 8 Hartford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2006-04-07   
860-904 9 Hartford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-01-27   
860-905 A Windsor CT WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-905 0 Windsor CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-07-08   
860-905 1 Windsor CT WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-07-05   
860-905 2 Windsor CT WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-07-05   
860-905 3 Windsor CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2020-06-30   
860-905 4 Windsor CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2020-06-30   
860-905 5 Windsor CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2020-06-30   
860-905 6 Windsor CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
860-905 7 Windsor CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
860-906 A Hartford CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-906 0 Hartford CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-906 1 Hartford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-01-27   
860-906 2 Hartford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-09-15   
860-906 3 Hartford CT   829J PAETEC ITEL, LLC 920   2010-02-19   
860-906 4 Hartford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-906 5 Hartford CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-906 6 Hartford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-906 7 Hartford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-906 8 Hartford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-03-06   
860-906 9 Hartford CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-907 A Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-907 0 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2020-09-09   
860-907 1 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2020-09-09   
860-907 2 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2007-05-26   
860-907 3 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-907 4 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2006-11-11   
860-907 5 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2015-08-27   
860-907 6 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2015-10-30   
860-907 7 Windsor CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
860-907 8 Windsor CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2010-08-26   
860-908 A Norwich CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-909 A Winsted CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-909 0 Winsted CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-06-06   
860-909 1 Winsted CT WLMNCT132MD  792K CHARTER IP ENABLED SERVICES, LLC 920   2015-02-22   
860-909 2 Winsted CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2015-01-05   
860-909 3 Winsted CT   829J PAETEC ITEL, LLC 920   2014-09-03   
860-909 4 Winsted CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-02-29   
860-909 5 Winsted CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-02-29   
860-909 6 Winsted CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-05-16   
860-909 7 Winsted CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-07-09   
860-909 8 Winsted CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-08-20   
860-909 9 Winsted CT HRFRCT03HMD  073H TELNYX LLC 920   2018-05-02   
860-910 A New London CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-910 0 New London CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-16   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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