Local Calling Guide
Area code/prefix search
NPA: 860
[Rate centres in NPA 860]
[Dial plan for NPA 860]
NXX: 531
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 860-531
| A |
Colchester |
CT |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-531
| 0 |
Colchester |
CT |
WLMNCT132MD |
792K CHARTER IP ENABLED SERVICES, LLC |
920 |
|
2005-01-17 |
|
| 860-531
| 1 |
Colchester |
CT |
HRFRCTCRDS0 |
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
|
|
| 860-531
| 2 |
Colchester |
CT |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2010-03-01 |
|
| 860-531
| 3 |
Colchester |
CT |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2007-01-05 |
|
| 860-531
| 4 |
Colchester |
CT |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2005-09-08 |
|
| 860-531
| 5 |
Colchester |
CT |
|
829J PAETEC ITEL, LLC |
920 |
|
2010-07-09 |
|
| 860-531
| 6 |
Colchester |
CT |
HRFRCT03GT0 |
9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT |
920 |
|
2011-04-25 |
|
| 860-531
| 7 |
Colchester |
CT |
|
829J PAETEC ITEL, LLC |
920 |
|
2012-03-12 |
|
| 860-531
| 8 |
Colchester |
CT |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2008-11-29 |
|
| 860-531
| 9 |
Colchester |
CT |
HRFRCTCR3MD |
318J COMCAST IP PHONE, LLC |
920 |
|
2006-11-30 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.