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.

Willimantic, CT

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-771 5 HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-771 6 HRFRCT0342Z  3863 CTC COMMUNICATIONS CORP. - CT 920   2012-09-13   
860-771 7 NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-09-29   
860-771 8 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-11-13   
860-771 9 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-11-13   
860-786 A SMFRCTQI9MD  3493 GLOBAL CROSSING LOCAL SERVICES, INC. - CT 920      
860-786 0 SMFRCTQI9MD  3493 GLOBAL CROSSING LOCAL SERVICES, INC. - CT 920      
860-786 1 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-02-04   
860-786 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-06-04   
860-786 3 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-13   
860-786 4 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-02-07   
860-786 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2023-09-13   
860-786 6 HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2007-04-15   
860-786 7 WLMNCT132MD  792K CHARTER IP ENABLED SERVICES, LLC 920   2008-03-07   
860-786 8 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2005-02-04   
860-786 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2023-09-13   
860-931 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-931 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-25   
860-931 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-12-02   
860-931 2 BLFDCTAP2MD  5562 METROPCS, INC. 920   2015-01-11   
860-931 3 BLFDCTAP2MD  5562 METROPCS, INC. 920   2015-01-11   
860-931 4 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2015-09-23   
860-931 5 WLMNCT132MD  792K CHARTER IP ENABLED SERVICES, LLC 920   2015-02-22   
860-931 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-04-06   
860-931 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-05-09   
860-931 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-03-16   
860-931 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2014-11-29   
860-933 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-933 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-933 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-933 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-933 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-933 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-933 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-08-09   
860-933 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-10-06   
860-933 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2003-12-30   
860-933 8 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2004-03-01   
860-933 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2004-04-30   
860-942 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-942 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-942 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2004-09-29   
860-942 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2008-10-05   
860-942 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-01-04   
860-942 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-01-04   
860-942 5 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920   2003-08-19   
860-942 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-10-03   
860-942 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2005-11-04   
860-942 8 WLMNCT132MD  792K CHARTER IP ENABLED SERVICES, LLC 920   2006-12-06   
860-942 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2004-12-02   
959-210 A HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
959-210 0 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-08-09   
959-210 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-08-09   
959-210 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
959-210 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
959-210 4 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-02-03   
959-210 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
959-210 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
959-210 8 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2019-07-08   
959-210 9 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2019-04-25   
959-232 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-232 0 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-09-23   
959-232 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-09-14   
959-232 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
959-232 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
959-232 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
959-232 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
959-232 6 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-232 7 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-232 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-02-03   
959-232 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2023-02-22   
959-260 A MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-04-15   
959-260 0 HRFRCT03XMX  145J TERRA NOVA TELECOM INC. 920   2024-05-23   
959-260 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2024-07-15   
959-260 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2024-09-25   
959-260 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2024-09-25   
959-260 8 HRFRCTBC6MD  515J IP HORIZON LLC 920   2024-07-19   
959-260 9 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-04-15   
959-444 A HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
959-444 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-07-01   
959-444 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-07-27   
959-444 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-01-06   
959-444 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-26   
959-444 4 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2016-06-12   
959-444 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-09-15   
959-444 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-10-15   
959-444 7 BLFDCTAP2MD  5562 METROPCS, INC. 920   2017-01-20   
959-444 8 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2016-12-08   
959-444 9 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2017-06-03   
959-929 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
959-929 0 HRFRCT03HMD  073H TELNYX LLC 920   2017-04-06   
959-929 1 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-06-05   
959-929 2 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-02-08   
959-929 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-06-03   
959-929 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-09-14   
959-929 5 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-09-17   
959-929 6 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2021-05-31   
959-929 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-29   
959-929 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-09-13   
959-929 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-09-13   
959-995 A HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      

<< 1 2 3 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.