Summary
| Country
|
 United States
|
| Domain
|
rcn.com |
| Size
|
4,096 |
| Registry
|
ARIN |
| Network Name
|
RCN |
Whois
American Registry for Internet Numbers NET204 (NET-204-0-0-0-0) 204.0.0.0 - 204.255.255.255
PSINet, Inc. COGENT-204-240-14 (NET-204-240-0-0-1) 204.240.0.0 - 204.243.255.255
Rackdog, LLC NORTHERN-CABLE (NET-204-242-0-0-1) 204.242.0.0 - 204.242.255.255
NORTHERN CABLE AND FIBER, LLC NET-204-242-0-0 (NET-204-242-0-0-2) 204.242.0.0 - 204.242.255.255
RCN RCN (NET-204-242-128-0-1) 204.242.128.0 - 204.242.143.255
CIDR IP address subranges within 204.242.128.0/20 subnet
- 204.242.128.0/24
- 204.242.129.0/24
- 204.242.130.0/24
- 204.242.131.0/24
- 204.242.132.0/24
- 204.242.133.0/24
- 204.242.134.0/24
- 204.242.135.0/24
- 204.242.136.0/24
- 204.242.137.0/24
- 204.242.138.0/24
- 204.242.139.0/24
- 204.242.140.0/24
- 204.242.141.0/24
- 204.242.142.0/24
- 204.242.143.0/24