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Norwalk, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
203-939 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-12-13   
203-939 1 NRWLCT02SMD  612K CSC VOICE, LLC 920   2008-08-28   
203-939 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-11-03   
203-939 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-11-03   
203-939 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-12-13   
203-939 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-10-12   
203-939 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-10-12   
203-939 7 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-04-19   
203-939 8 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-06-03   
203-939 9 NRWLCT02SMD  612K CSC VOICE, LLC 920   2012-09-28   
203-943 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-02-09   
203-943 0 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 1 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 2 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 3 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 4 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 5 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 6 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 7 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-943 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-945 A NRWLCT02DS2  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-945 0 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
203-945 1 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
203-945 2 NRWLCT02DS2  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-945 3 HRFRCT03Y4X  829J PAETEC ITEL, LLC 920   2010-09-08   
203-945 4 HRFRCT03Y4X  829J PAETEC ITEL, LLC 920   2010-09-16   
203-945 5 HRFRCT03Y4X  829J PAETEC ITEL, LLC 920   2010-09-16   
203-945 6 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-11-30   
203-945 7 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-11-30   
203-945 8 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-07-11   
203-945 9 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-07-11   
203-952 A BLFDCTAP2MD  5562 METROPCS, INC. 920   2024-02-09   
203-952 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-04-19   
203-952 1 BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-952 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-05-01   
203-952 3 BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-952 4 BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-952 5 BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-952 6 BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-952 7 BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-952 8 BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-952 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
203-956 A NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-956 0 NRWLCT02SMD  612K CSC VOICE, LLC 920   2006-06-19   
203-956 1 NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-956 2 NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-956 3 NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-956 4 NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-956 5 NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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