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
NORTHERN CABLE AND FIBER, LLC NORTHERN-CABLE (NET-204-242-224-0-1) 204.242.224.0 - 204.242.239.255
CIDR IP address subranges within 204.242.224.0/21 subnet
- 204.242.224.0/24
- 204.242.225.0/24
- 204.242.226.0/24
- 204.242.227.0/24
- 204.242.228.0/24
- 204.242.229.0/24
- 204.242.230.0/24
- 204.242.231.0/24
United States