Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Bridgeport, CT

<< 1 2 3 4 5 6 7 8 9 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
203-993 7 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2007-07-23   
203-993 8 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2007-05-04   
203-993 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2006-11-06   
203-995 A SMFRCTDSDS0  7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-995 0   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 1   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 2   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 3   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 4   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 5   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 6   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 7   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 8   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
203-995 9   7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920   2008-11-22   
475-210 A NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920      
475-210 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2016-07-14   
475-210 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-09-12   
475-210 2 SMFRCTCTDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-09-01   
475-210 3 NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2016-05-14   
475-210 4 NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2016-05-14   
475-210 5 NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2016-05-14   
475-210 6 NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2016-05-14   
475-210 7 NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2016-05-14   
475-210 8 BLFDCTAP2MD  5562 METROPCS, INC. 920   2016-09-25   
475-210 9 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-08-26   
475-225 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-225 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-10-10   
475-225 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-06-01   
475-225 2 HRFRCT03HMD  073H TELNYX LLC 920   2017-04-06   
475-225 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-11-16   
475-225 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-07-06   
475-225 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-01   
475-225 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-01   
475-225 7 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-08-06   
475-225 8 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920   2016-01-19   
475-225 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-21   
475-236 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-236 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-01-19   
475-236 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-10-08   
475-236 2 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2018-10-17   
475-236 3 HRFRCT0383Z  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2018-11-14   
475-236 4 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2019-10-07   
475-236 5 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-07-18   
475-236 6 HRFRCT0383Z  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2019-03-25   
475-236 7 BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-15   
475-236 8 BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-15   
475-236 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-11-03   
475-248 A BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
475-248 0 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 1 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 2 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 3 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 4 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 5 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 6 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 7 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 8 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-248 9 BRPTCT01DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-273 A HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-273 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-08-22   
475-273 1 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-08-22   
475-273 2 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-08-22   
475-273 3 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2020-09-06   
475-273 4 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2020-09-17   
475-273 5 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2020-09-21   
475-273 6 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-09-05   
475-273 7 HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2021-06-18   
475-273 8 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-09-05   
475-273 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-09-05   
475-282 A HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-282 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-10-29   
475-282 1 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-11-01   
475-282 2 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2011-12-22   
475-282 3 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-03-18   
475-282 4 NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2013-04-02   
475-282 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-04-07   
475-282 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-09-19   
475-282 7 NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2013-06-16   
475-282 8 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-10-06   
475-282 9 NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2012-09-28   
475-284 A BRPTCT01ZMD  478J NUSO, LLC 920      
475-284 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-11-21   
475-284 1 BRPTCT01ZMD  478J NUSO, LLC 920   2020-11-20   
475-284 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-02-18   
475-284 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-02-18   
475-284 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-01-01   
475-284 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-01-01   
475-284 6 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-12   
475-284 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-02-18   
475-284 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-02-18   
475-284 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2020-11-27   
475-298 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-298 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2011-11-13   
475-298 1 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-10-06   
475-298 2 BLFDCTAP2MD  5562 METROPCS, INC. 920   2013-01-22   
475-298 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-07-01   
475-298 4 NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2013-10-29   
475-298 5 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-11-16   
475-298 6 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-11-16   
475-298 7 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-11-16   

<< 1 2 3 4 5 6 7 8 9 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.