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Norwalk, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
203-604 6   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-11-03   
203-604 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-08-18   
203-604 8   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2002-07-16   
203-604 9   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-06-04   
203-613 A BLFDCTAP2MD  5562 METROPCS, INC. 920   2024-02-09   
203-613 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2014-06-13   
203-613 1   5562 METROPCS, INC. 920      
203-613 2   5562 METROPCS, INC. 920      
203-613 3   5562 METROPCS, INC. 920      
203-613 4   5562 METROPCS, INC. 920      
203-613 5   5562 METROPCS, INC. 920      
203-613 6   5562 METROPCS, INC. 920      
203-613 7   5562 METROPCS, INC. 920      
203-613 8   5562 METROPCS, INC. 920      
203-613 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-642 A SMFRCTDSDS0  7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-642 0   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-642 1   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-642 2   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-642 3   612K CSC VOICE, LLC 920   2006-11-13   
203-642 4   612K CSC VOICE, LLC 920   2003-07-21   
203-642 5   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-642 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-12-05   
203-642 7   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-642 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-01-09   
203-642 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-01-09   
203-644 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-644 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-644 1   829J PAETEC ITEL, LLC 920   2004-06-06   
203-644 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-644 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2004-08-02   
203-644 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-644 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-01-04   
203-644 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-02-07   
203-644 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-06-03   
203-644 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-07-03   
203-644 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-663 A   829J PAETEC ITEL, LLC 920      
203-663 0   829J PAETEC ITEL, LLC 920      
203-663 1   829J PAETEC ITEL, LLC 920      
203-663 2   829J PAETEC ITEL, LLC 920      
203-663 3   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-10-13   
203-663 4   829J PAETEC ITEL, LLC 920      
203-663 5   829J PAETEC ITEL, LLC 920      
203-663 6   829J PAETEC ITEL, LLC 920      
203-663 7   829J PAETEC ITEL, LLC 920      
203-663 8   829J PAETEC ITEL, LLC 920      
203-663 9   829J PAETEC ITEL, LLC 920      
203-722 A MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-750 A NRWLCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-803 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-803 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-803 1   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-02-07   
203-803 2   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-01-17   
203-803 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-803 4   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2003-03-23   
203-803 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-08-12   
203-803 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-10-03   
203-803 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2006-02-03   
203-803 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-11-04   
203-803 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
203-807 A MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-807 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-807 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-807 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-807 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-01-14   
203-807 4   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-02-28   
203-807 5   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-02-28   
203-807 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-06-04   
203-807 7   5562 METROPCS, INC. 920   2010-08-01   
203-807 8   199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
203-807 9   5562 METROPCS, INC. 920   2010-05-01   
203-810 A NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-810 0   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-10-25   
203-810 1   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2004-07-13   
203-810 2   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2004-07-13   
203-810 3   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2004-07-13   
203-810 4   612K CSC VOICE, LLC 920   2007-06-10   
203-810 5   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2011-06-24   
203-810 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-09-23   
203-810 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-08-06   
203-810 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-09-23   
203-810 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2010-09-09   
203-818 A SMFRCTDSDS0  7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-818 0   5562 METROPCS, INC. 920   2014-05-26   
203-818 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-04-01   
203-818 2   5562 METROPCS, INC. 920   2013-01-22   
203-818 3   5562 METROPCS, INC. 920   2011-05-19   
203-818 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-12-15   
203-818 5   5562 METROPCS, INC. 920   2011-05-19   
203-818 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-12-15   
203-818 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-12-15   
203-818 8   5562 METROPCS, INC. 920   2011-02-25   
203-818 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-04-01   
203-820 A BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-820 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2014-10-12   
203-820 1   5562 METROPCS, INC. 920      
203-820 2   350E YMAX COMMUNICATIONS CORP. - CT 920   2011-10-12   
203-820 3   5562 METROPCS, INC. 920      
203-820 4   5562 METROPCS, INC. 920      

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

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