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Middletown, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-358 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-358 9   318J COMCAST IP PHONE, LLC 920   2010-03-29   
860-398 A SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-398 0   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2003-03-25   
860-398 1   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2003-03-25   
860-398 2   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2003-03-25   
860-398 3   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2003-03-25   
860-398 4   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-398 5   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-01-14   
860-398 6   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-02-07   
860-398 7   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2014-10-27   
860-398 8   145J TERRA NOVA TELECOM INC. 920   2021-09-29   
860-398 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-08-19   
860-613 A CRWLCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-613 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-613 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-613 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-613 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-613 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-613 5   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-08-28   
860-613 6   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2011-03-05   
860-613 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-613 8   145J TERRA NOVA TELECOM INC. 920   2022-04-10   
860-613 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-632 A CRWLCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-635 A CRWLCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-636 A MDTWCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 A MDTWCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-638 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-638 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-638 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-685 A MDTWCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-685 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-685 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-685 2   199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-685 3   199F BANDWIDTH.COM CLEC, LLC - CT 920      

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

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