Summary
| Country |
 United States
|
| Domain | cogentco.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | SPRINT-BLKD |
Whois
American Registry for Internet Numbers NET204 (NET-204-0-0-0-0) 204.0.0.0 - 204.255.255.255
Sprint SPRINT-BLKD (NET-204-248-0-0-1) 204.248.0.0 - 204.251.255.255
CIDR IP address subranges within 204.249.240.0/21 subnet
- 204.249.240.0/24
- 204.249.241.0/24
- 204.249.242.0/24
- 204.249.243.0/24
- 204.249.244.0/24
- 204.249.245.0/24
- 204.249.246.0/24
- 204.249.247.0/24