Local Calling Guide
Area code/prefix search
Windsor, CT
<< 1 2 3 4 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 860-640
| 0 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-640
| 1 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-640
| 2 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-640
| 3 |
HRFRCT03GT0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
2006-07-07 |
|
| 860-640
| 4 |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2005-09-12 |
|
| 860-640
| 5 |
|
829J PAETEC ITEL, LLC |
920 |
|
2007-06-26 |
|
| 860-640
| 6 |
|
829J PAETEC ITEL, LLC |
920 |
|
2005-08-29 |
|
| 860-640
| 8 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-640
| 9 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-683
| A |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-687
| A |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-688
| A |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-697
| A |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-697
| 0 |
HRFRCT0383Z |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
2018-08-03 |
|
| 860-697
| 2 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-697
| 3 |
|
829J PAETEC ITEL, LLC |
920 |
|
2015-03-15 |
|
| 860-697
| 4 |
|
829J PAETEC ITEL, LLC |
920 |
|
2010-06-13 |
|
| 860-697
| 6 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-697
| 7 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 860-697
| 8 |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2013-05-04 |
|
| 860-697
| 9 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2019-03-30 |
|
| 860-731
| A |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 0 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 1 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 2 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 3 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 4 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 5 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 6 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-731
| 7 |
HRFRCTCR3MD |
318J COMCAST IP PHONE, LLC |
920 |
|
2015-11-18 |
|
| 860-731
| 8 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2016-01-29 |
|
| 860-731
| 9 |
WNDSCT00DS0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
|
|
| 860-737
| A |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-737
| 1 |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-737
| 2 |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-737
| 3 |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-737
| 4 |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-737
| 5 |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-737
| 6 |
|
145J TERRA NOVA TELECOM INC. |
920 |
|
2021-09-29 |
|
| 860-737
| 8 |
|
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2026-01-15 |
|
| 860-737
| 9 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2019-03-30 |
|
| 860-787
| A |
|
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
|
|
| 860-787
| 0 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2019-06-17 |
|
| 860-787
| 1 |
|
829J PAETEC ITEL, LLC |
920 |
|
2005-05-08 |
|
| 860-787
| 2 |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
|
|
| 860-787
| 4 |
HRFRCTASDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
920 |
|
2014-06-20 |
|
| 860-787
| 5 |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2004-12-12 |
|
| 860-787
| 6 |
HRFRCTASDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
920 |
|
2014-03-10 |
|
| 860-787
| 7 |
HRFRCTASDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
920 |
|
2014-03-10 |
|
| 860-787
| 8 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2019-06-17 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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