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Stamford, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
203-614 A SMFRCT02DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-614 0   829J PAETEC ITEL, LLC 920   2009-10-29   
203-614 1   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-10-13   
203-614 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-614 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-614 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-614 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-614 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-614 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-614 8   612K CSC VOICE, LLC 920   2011-08-26   
203-614 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-05-27   
203-653 A   829J PAETEC ITEL, LLC 920      
203-653 0   829J PAETEC ITEL, LLC 920      
203-653 1   829J PAETEC ITEL, LLC 920      
203-653 2   829J PAETEC ITEL, LLC 920      
203-653 3   829J PAETEC ITEL, LLC 920      
203-653 4   829J PAETEC ITEL, LLC 920      
203-653 5   829J PAETEC ITEL, LLC 920      
203-653 6   829J PAETEC ITEL, LLC 920      
203-653 7   829J PAETEC ITEL, LLC 920      
203-653 8   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-05-27   
203-653 9   829J PAETEC ITEL, LLC 920      
203-658 A SMFRCTCTDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-658 0   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-658 1   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-658 2   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2011-10-21   
203-658 3   350E YMAX COMMUNICATIONS CORP. - CT 920   2011-10-12   
203-658 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-09-22   
203-658 5   350E YMAX COMMUNICATIONS CORP. - CT 920   2011-10-12   
203-658 6   199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-04-20   
203-658 7   199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-08-11   
203-658 8   612K CSC VOICE, LLC 920   2012-08-18   
203-658 9   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
203-667 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 0   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 1   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 2   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 3   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 4   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 5   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 6   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 7   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 8   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-667 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-674 A SMFRCT01DS2  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 1   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-05-27   
203-674 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-674 8   612K CSC VOICE, LLC 920   2010-12-02   
203-674 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-09-22   
203-703 A SMFRCT02DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-703 0   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2012-11-04   
203-703 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-11-03   
203-703 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-11-03   
203-703 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-703 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-703 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-703 6   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2007-05-14   
203-703 7   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2007-05-14   
203-703 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-06-17   
203-703 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-02-08   
203-705 A SMFRCTDSDS0  7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-705 0   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-705 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-11-03   
203-705 2   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-705 3   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-705 4   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-705 5   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-705 6   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-705 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-11-03   
203-705 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-07-15   
203-705 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-07-15   
203-708 A SMFRCT01DS2  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-09-06   
203-708 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 3   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-09-06   
203-708 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-708 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-719 A SMFRCTDSDS0  7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-724 A   829J PAETEC ITEL, LLC 920      
203-724 0   829J PAETEC ITEL, LLC 920      
203-724 1   829J PAETEC ITEL, LLC 920      
203-724 2   829J PAETEC ITEL, LLC 920      
203-724 3   829J PAETEC ITEL, LLC 920      
203-724 4   829J PAETEC ITEL, LLC 920      
203-724 5   829J PAETEC ITEL, LLC 920   2008-08-12   
203-724 6   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2012-08-27   
203-724 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-11-03   
203-724 8   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2012-08-27   
203-724 9   612K CSC VOICE, LLC 920   2013-03-18   

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

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