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New Haven, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
203-936 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-10-02   
203-936 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-10-02   
203-936 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2008-10-02   
203-936 6   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2010-07-02   
203-936 7   199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
203-936 8   199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
203-936 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
203-937 A WSHNCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2010-05-14   
203-937 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-937 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-946 A NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-974 A HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 0   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 1   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-01-29   
203-974 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-04-04   
203-974 4   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 5   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 6   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 7   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 8   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-974 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-07-03   
203-980 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-980 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-10-12   
203-980 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-10-12   
203-980 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-10-12   
203-980 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-10-12   
203-980 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-10-12   
203-980 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-02-05   
203-980 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-10-28   
203-980 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2002-10-12   
203-980 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-04-07   
203-980 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-05-13   
203-985 A NHVNCT00RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-01-14   
203-985 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-985 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-02-01   
203-988 A MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-996 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-02-09   
203-996 0   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 1   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 2   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 3   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 4   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 5   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 6   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 7   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 8   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-996 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-999 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-999 0   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 1   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 2   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 3   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 4   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 5   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 6   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 7   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 8   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
203-999 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-05-08   
475-201 A BLFDCTAP2MD  5562 METROPCS, INC. 920      
475-201 0   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-08-20   
475-201 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-03-01   
475-201 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-03-01   
475-201 3   5562 METROPCS, INC. 920   2013-11-04   
475-201 4   5562 METROPCS, INC. 920   2013-11-04   
475-201 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-08-16   
475-201 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-05-25   
475-201 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-05-25   
475-201 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-05-25   
475-201 9   350E YMAX COMMUNICATIONS CORP. - CT 920   2011-10-12   
475-202 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-202 0   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-06-16   
475-202 1   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-06-16   
475-202 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-05-15   
475-202 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-06-15   
475-202 4   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2011-06-16   
475-202 5   829J PAETEC ITEL, LLC 920   2011-06-17   
475-202 6   318J COMCAST IP PHONE, LLC 920   2012-08-15   
475-202 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2012-09-11   
475-202 8   829J PAETEC ITEL, LLC 920   2011-06-17   
475-202 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-06-17   
475-209 A NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
475-209 0   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-10-25   
475-209 1   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-10-25   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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