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Windsor, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-219 A HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-219 0   318J COMCAST IP PHONE, LLC 920      
860-219 1   318J COMCAST IP PHONE, LLC 920      
860-219 2   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2025-05-30   
860-219 9   318J COMCAST IP PHONE, LLC 920      
860-285 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-298 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-580 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-580 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-01-13   
860-580 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-01-13   
860-580 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-01-13   
860-580 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-01-13   
860-580 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-01-13   
860-580 5   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-03-01   
860-580 6   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-10-16   
860-580 7   318J COMCAST IP PHONE, LLC 920   2014-06-20   
860-580 8   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-04   
860-580 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
860-602 A HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-602 1   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-602 2   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-602 3   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-602 4   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-602 6   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-602 7   508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-04-11   
860-602 8   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-06-27   
860-602 9   145J TERRA NOVA TELECOM INC. 920   2024-10-12   
860-607 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-607 0   639C ONVOY, LLC - CT 920   2015-05-15   
860-607 1   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2008-05-20   
860-607 2   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-02-20   
860-607 3   829J PAETEC ITEL, LLC 920   2012-05-07   
860-607 4   199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-607 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-607 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-607 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2013-07-29   
860-607 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2013-07-29   
860-607 9   073H TELNYX LLC 920   2017-04-06   
860-624 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-624 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-624 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-03-07   
860-640 A   829J PAETEC ITEL, LLC 920      
860-640 0   829J PAETEC ITEL, LLC 920      
860-640 1   829J PAETEC ITEL, LLC 920      
860-640 2   829J PAETEC ITEL, LLC 920      
860-640 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2006-07-07   
860-640 4   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-09-12   
860-640 5   829J PAETEC ITEL, LLC 920   2007-06-26   
860-640 6   829J PAETEC ITEL, LLC 920   2005-08-29   
860-640 8   829J PAETEC ITEL, LLC 920      
860-640 9   829J PAETEC ITEL, LLC 920      
860-683 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-687 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-688 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-697 A   829J PAETEC ITEL, LLC 920      
860-697 0   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2018-08-03   
860-697 2   829J PAETEC ITEL, LLC 920      
860-697 3   829J PAETEC ITEL, LLC 920   2015-03-15   
860-697 4   829J PAETEC ITEL, LLC 920   2010-06-13   
860-697 6   829J PAETEC ITEL, LLC 920      
860-697 7   829J PAETEC ITEL, LLC 920      
860-697 8   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-04   
860-697 9   639C ONVOY, LLC - CT 920   2019-03-30   
860-731 A WNDSCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-731 7   318J COMCAST IP PHONE, LLC 920   2015-11-18   
860-731 8   639C ONVOY, LLC - CT 920   2016-01-29   
860-731 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-737 A HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-737 1   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-737 2   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-737 3   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-737 4   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-737 5   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-737 6   145J TERRA NOVA TELECOM INC. 920   2021-09-29   
860-737 8   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2026-01-15   
860-737 9   639C ONVOY, LLC - CT 920   2019-03-30   
860-787 A   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-787 0   639C ONVOY, LLC - CT 920   2019-06-17   
860-787 1   829J PAETEC ITEL, LLC 920   2005-05-08   
860-787 2   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-787 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2014-06-20   
860-787 5   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-12   
860-787 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2014-03-10   
860-787 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2014-03-10   
860-787 8   639C ONVOY, LLC - CT 920   2019-06-17   

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

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