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Stamford, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
203-973 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-12-05   
203-975 A SMFRCT01DS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-977 A SMFRCT01DS2  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 A SMFRCT01DS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 0   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 1   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 2   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 3   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-06-30   
203-978 4   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 5   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 6   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 7   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 8   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-978 9   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
203-979 A MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
203-989 A SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-989 0   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-989 1   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2011-10-21   
203-989 2   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2011-02-26   
203-989 3   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-07-29   
203-989 4   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-02-17   
203-989 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-05-01   
203-989 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-05-01   
203-989 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-06-01   
203-989 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-06-01   
203-989 9   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-04   
203-998 A SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-998 0   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2007-05-01   
203-998 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-01-01   
203-998 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-07-01   
203-998 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-07-01   
203-998 4   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2013-12-22   
203-998 5   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-06-30   
203-998 6   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-06-30   
203-998 7   612K CSC VOICE, LLC 920   2013-08-09   
203-998 8   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2008-02-04   
203-998 9   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-04   
475-205 A NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920      
475-205 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-05-01   
475-205 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-10-18   
475-205 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-10-18   
475-205 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-10-18   
475-205 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-10-18   
475-205 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-10-18   
475-205 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2013-10-18   
475-205 7   508J CENTURYLINK COMMUNICATIONS, LLC 920   2012-11-30   
475-205 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-05-01   
475-205 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-05-01   
475-213 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-213 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-11   
475-213 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-11   
475-213 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-11   
475-213 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-11   
475-213 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-11   
475-213 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-20   
475-213 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-19   
475-213 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-19   
475-213 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-19   
475-213 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-19   
475-214 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-214 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-06-24   
475-214 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-06-24   
475-214 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-06-24   
475-214 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-07-15   
475-214 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-07   
475-214 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-07   
475-214 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-28   
475-214 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-05-05   
475-214 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-09-01   
475-214 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-217 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-217 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-08-15   
475-217 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-05-05   
475-217 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-11   
475-217 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-11   
475-217 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-14   
475-217 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-14   
475-217 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-21   
475-217 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-21   
475-217 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-28   
475-217 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-28   
475-226 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-226 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-15   
475-226 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-15   
475-226 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-15   
475-226 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-15   
475-226 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-15   
475-226 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-15   
475-226 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-29   
475-226 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-20   
475-226 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-20   
475-226 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-20   
475-229 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-229 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   

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

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