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.

Jewett City, CT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-376 A JWCYCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-407 A HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-407 0 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-06-07   
860-407 1 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-06-07   
860-407 2 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-04-27   
860-407 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-05-18   
860-407 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-04-24   
860-407 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-04-24   
860-407 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-06-17   
860-407 7 NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-07-09   
860-407 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-06-17   
860-407 9 HRFRCT03HMD  073H TELNYX LLC 920   2018-05-02   
860-591 A SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-591 0 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-09-12   
860-591 1 HRFRCT03JMD  466E IDT AMERICA, CORP. - CT 920   2009-09-10   
860-591 2 CHSHCT02DS1  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2010-05-20   
860-591 3 HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2011-10-03   
860-591 4 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2004-12-17   
860-591 5 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2008-02-14   
860-591 6 NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-591 7 NWHNCT030MD  3863 CTC COMMUNICATIONS CORP. - CT 920   2006-01-20   
860-591 8 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-12   
860-591 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
959-949 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-949 0 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-949 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-07-26   
959-949 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-07-26   
959-949 3 HRFRCTBC7MD  506J TWILIO INTERNATIONAL, INC. 920   2021-04-05   
959-949 4 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-09-20   
959-949 5 HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2021-06-28   
959-949 6 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2021-09-30   
959-949 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-23   
959-949 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-23   
959-949 9 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2023-05-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.