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.

NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-420 A Storrs CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-420 0 Storrs CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-420 2 Storrs CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-11-21   
860-420 3 Storrs CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-06-27   
860-420 4 Storrs CT   829J PAETEC ITEL, LLC 920   2008-05-23   
860-420 5 Storrs CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-420 6 Storrs CT   5562 METROPCS, INC. 920   2006-12-13   
860-420 7 Storrs CT   5562 METROPCS, INC. 920   2004-12-29   
860-420 8 Storrs CT   5562 METROPCS, INC. 920   2003-11-17   
860-420 9 Storrs CT   5562 METROPCS, INC. 920   2002-12-04   
860-421 A Canton CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-421 0 Canton CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-421 1 Canton CT   639C ONVOY, LLC - CT 920   2019-03-29   
860-421 2 Canton CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-421 3 Canton CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-02-13   
860-421 4 Canton CT   639C ONVOY, LLC - CT 920   2015-05-16   
860-421 5 Canton CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-25   
860-421 6 Canton CT   639C ONVOY, LLC - CT 920   2016-04-11   
860-421 7 Canton CT   508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-07-08   
860-421 8 Canton CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-421 9 Canton CT   639C ONVOY, LLC - CT 920   2016-04-11   
860-422 A Hartford CT HRFRCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-422 0 Hartford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2010-07-16   
860-422 1 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-422 2 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-422 3 Hartford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2010-07-16   
860-422 4 Hartford CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-05-27   
860-422 5 Hartford CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2010-05-19   
860-422 6 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-422 7 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-422 8 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-422 9 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-423 A Willimantic CT WLMNCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 A Hartford CT HRFRCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 0 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 1 Hartford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-424 2 Hartford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-424 3 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 4 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 5 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 6 Hartford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-424 7 Hartford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-424 8 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 9 Hartford CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 A Norwich CT NRWCCT00DS1  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 0 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 1 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 2 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 3 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 4 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 5 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 6 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 7 Norwich CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2014-11-10   
860-425 8 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-425 9 Norwich CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-426 A Southington CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-426 0 Southington CT   318J COMCAST IP PHONE, LLC 920      
860-426 1 Southington CT   318J COMCAST IP PHONE, LLC 920      
860-426 2 Southington CT   318J COMCAST IP PHONE, LLC 920   2006-05-07   
860-426 3 Southington CT   318J COMCAST IP PHONE, LLC 920   2014-10-10   
860-426 4 Southington CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-01-02   
860-426 5 Southington CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-01-18   
860-426 6 Southington CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-07-25   
860-426 7 Southington CT   639C ONVOY, LLC - CT 920   2023-08-06   
860-426 8 Southington CT   829J PAETEC ITEL, LLC 920   2001-04-02   
860-426 9 Southington CT   318J COMCAST IP PHONE, LLC 920      
860-427 A Storrs CT   829J PAETEC ITEL, LLC 920      
860-428 A Willimantic CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-429 A Storrs CT STRSCT01RS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-430 A Glastonbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-430 0 Glastonbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-11-01   
860-430 1 Glastonbury CT   318J COMCAST IP PHONE, LLC 920      
860-430 2 Glastonbury CT   318J COMCAST IP PHONE, LLC 920   2011-02-20   
860-430 3 Glastonbury CT   829J PAETEC ITEL, LLC 920   2006-11-18   
860-430 4 Glastonbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-01-21   
860-430 5 Glastonbury CT   318J COMCAST IP PHONE, LLC 920   2007-06-05   
860-430 6 Glastonbury CT   318J COMCAST IP PHONE, LLC 920   2014-11-27   
860-430 7 Glastonbury CT   508J CENTURYLINK COMMUNICATIONS, LLC 920   2013-09-30   
860-430 8 Glastonbury CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-430 9 Glastonbury CT   318J COMCAST IP PHONE, LLC 920      
860-431 A Simsbury CT NWHNCT02X5X  7421 AT&T - LOCAL 920      
860-431 0 Simsbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-02-14   
860-431 1 Simsbury CT   639C ONVOY, LLC - CT 920   2019-06-17   
860-431 2 Simsbury CT   639C ONVOY, LLC - CT 920   2016-03-24   
860-431 3 Simsbury CT   639C ONVOY, LLC - CT 920   2016-03-24   
860-431 4 Simsbury CT   318J COMCAST IP PHONE, LLC 920   2017-01-28   
860-431 5 Simsbury CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-09-07   
860-431 6 Simsbury CT   639C ONVOY, LLC - CT 920   2024-06-07   
860-431 7 Simsbury CT   639C ONVOY, LLC - CT 920   2018-10-31   
860-431 8 Simsbury CT   639C ONVOY, LLC - CT 920   2018-10-31   
860-431 9 Simsbury CT   7421 AT&T - LOCAL 920      
860-432 A Manchester CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-432 0 Manchester CT   318J COMCAST IP PHONE, LLC 920      
860-432 1 Manchester CT   318J COMCAST IP PHONE, LLC 920      
860-432 2 Manchester CT   318J COMCAST IP PHONE, LLC 920      
860-432 3 Manchester CT   318J COMCAST IP PHONE, LLC 920      
860-432 4 Manchester CT   318J COMCAST IP PHONE, LLC 920      
860-432 5 Manchester CT   318J COMCAST IP PHONE, LLC 920      
860-432 6 Manchester CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2022-11-17   
860-432 7 Manchester CT   318J COMCAST IP PHONE, LLC 920      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.