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 173.219.176.0/20 subnet
- 173.219.176.0/24
- 173.219.177.0/24
- 173.219.178.0/24
- 173.219.179.0/24
- 173.219.180.0/24
- 173.219.181.0/24
- 173.219.182.0/24
- 173.219.183.0/24
- 173.219.184.0/24
- 173.219.185.0/24
- 173.219.186.0/24
- 173.219.187.0/24
- 173.219.188.0/24
- 173.219.189.0/24
- 173.219.190.0/24
- 173.219.191.0/24