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-204-242-240-0-1) 204.242.240.0 - 204.242.255.255
CIDR IP address subranges within 204.242.240.0/20 subnet
- 204.242.240.0/24
- 204.242.241.0/24
- 204.242.242.0/24
- 204.242.243.0/24
- 204.242.244.0/24
- 204.242.245.0/24
- 204.242.246.0/24
- 204.242.247.0/24
- 204.242.248.0/24
- 204.242.249.0/24
- 204.242.250.0/24
- 204.242.251.0/24
- 204.242.252.0/24
- 204.242.253.0/24
- 204.242.254.0/24
- 204.242.255.0/24
United States