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.

Ledyard, CT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-381 A HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-381 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-381 2 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-381 3 BRPTCT04DS0  7421 AT&T - LOCAL 920      
860-381 4 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-381 5 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-381 6 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-381 7   5562 METROPCS, INC. 920      
860-381 8 NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-381 9   5562 METROPCS, INC. 920      
860-400 A HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-400 0 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-400 1 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-400 2 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-400 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
860-400 4 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-400 5 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-400 6 HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-400 7 NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920      
860-400 8 HRFRCT03JMD  466E IDT AMERICA, CORP. - CT 920      
860-400 9 HRFRCT03HMD  073H TELNYX LLC 920      
860-464 A LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 0 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 1 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 2 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 3 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 4 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-464 5 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 6 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 7 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 8 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-464 9 LDYRCT00RS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-699 A HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-699 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-699 1 HRFRCTBC2MD  073H TELNYX LLC 920      
860-699 6 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
860-699 7 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
860-699 8   515J IP HORIZON LLC 920      
860-699 9   145J TERRA NOVA TELECOM INC. 920      
959-500 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-500 0 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-500 1 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
959-500 2 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
959-500 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-500 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-500 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-500 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-500 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-500 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.