Summary
| Country
|
 United States
|
| Domain
|
optimum.com |
| Size
|
4,096 |
| Registry
|
ARIN |
| Network Name
|
SUDDE |
Whois
American Registry for Internet Numbers NET173 (NET-173-0-0-0-0) 173.0.0.0 - 173.255.255.255
Optimum SUDDE (NET-173-216-0-0-1) 173.216.0.0 - 173.219.255.255
CIDR IP address subranges within 173.218.224.0/20 subnet
- 173.218.224.0/24
- 173.218.225.0/24
- 173.218.226.0/24
- 173.218.227.0/24
- 173.218.228.0/24
- 173.218.229.0/24
- 173.218.230.0/24
- 173.218.231.0/24
- 173.218.232.0/24
- 173.218.233.0/24
- 173.218.234.0/24
- 173.218.235.0/24
- 173.218.236.0/24
- 173.218.237.0/24
- 173.218.238.0/24
- 173.218.239.0/24