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 173.219.80.0/20 subnet
- 173.219.80.0/24
- 173.219.81.0/24
- 173.219.82.0/24
- 173.219.83.0/24
- 173.219.84.0/24
- 173.219.85.0/24
- 173.219.86.0/24
- 173.219.87.0/24
- 173.219.88.0/24
- 173.219.89.0/24
- 173.219.90.0/24
- 173.219.91.0/24
- 173.219.92.0/24
- 173.219.93.0/24
- 173.219.94.0/24
- 173.219.95.0/24