Summary
| Country |
 United States
|
| Domain | optimum.com |
| Size | 1,024 |
| 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-173-80-0-0-1) 173.80.0.0 - 173.81.255.255
CIDR IP address subranges within 173.80.60.0/22 subnet
- 173.80.60.0/24
- 173.80.61.0/24
- 173.80.62.0/24
- 173.80.63.0/24