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Mystic, CT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-245 A MYSTCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-245 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-245 1   199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
860-245 2   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2009-06-17   
860-245 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-245 4   318J COMCAST IP PHONE, LLC 920   2012-05-25   
860-245 5   318J COMCAST IP PHONE, LLC 920   2004-12-17   
860-245 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2006-06-09   
860-245 7   829J PAETEC ITEL, LLC 920   2006-11-04   
860-245 8   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-03-01   
860-245 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-08-14   
860-396 A GRTNCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-415 A HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-415 0   829J PAETEC ITEL, LLC 920   2000-12-28   
860-415 1   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-415 2   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-415 3   199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-09-07   
860-415 4   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-09-12   
860-415 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-415 6   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-06-23   
860-415 7   318J COMCAST IP PHONE, LLC 920   2012-09-24   
860-415 8   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-12   
860-415 9   318J COMCAST IP PHONE, LLC 920   2008-02-28   
860-535 A SGTNCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 6   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-535 7   508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-07-16   
860-535 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-535 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-536 A MYSTCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 A MYSTCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 3   829J PAETEC ITEL, LLC 920   2011-05-09   
860-572 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 6   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-21   
860-572 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-572 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-980 A HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-980 0   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-06-25   
860-980 1   639C ONVOY, LLC - CT 920   2015-07-03   
860-980 2   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2017-02-23   
860-980 3   318J COMCAST IP PHONE, LLC 920   2015-08-13   
860-980 4   639C ONVOY, LLC - CT 920   2019-08-09   
860-980 5   639C ONVOY, LLC - CT 920   2019-08-09   
860-980 6   318J COMCAST IP PHONE, LLC 920   2019-09-22   
860-980 7   639C ONVOY, LLC - CT 920   2021-03-04   
860-980 8   466E IDT AMERICA, CORP. - CT 920   2018-01-07   
860-980 9   073H TELNYX LLC 920   2018-05-02   
959-910 A NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
959-910 0   624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-910 1   199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-28   
959-910 2   199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-28   
959-910 3   199F BANDWIDTH.COM CLEC, LLC - CT 920   2022-03-04   
959-910 4   199F BANDWIDTH.COM CLEC, LLC - CT 920   2022-03-04   
959-910 5   624H ONVOY SPECTRUM, LLC 920   2022-01-29   
959-910 6   624H ONVOY SPECTRUM, LLC 920   2022-01-29   
959-910 7   639C ONVOY, LLC - CT 920   2023-08-18   
959-910 8   639C ONVOY, LLC - CT 920   2023-06-26   
959-910 9   515J IP HORIZON LLC 920   2024-08-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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