Summary
| Country
|
 United States
|
| Domain
|
optimum.com |
| Size
|
4,096 |
| Registry
|
ARIN |
| Network Name
|
SUDDE-NETBLK |
Whois
American Registry for Internet Numbers NET74 (NET-74-0-0-0-0) 74.0.0.0 - 74.255.255.255
Optimum SUDDE-NETBLK (NET-74-192-0-0-1) 74.192.0.0 - 74.197.255.255
CIDR IP address subranges within 74.197.80.0/20 subnet
- 74.197.80.0/24
- 74.197.81.0/24
- 74.197.82.0/24
- 74.197.83.0/24
- 74.197.84.0/24
- 74.197.85.0/24
- 74.197.86.0/24
- 74.197.87.0/24
- 74.197.88.0/24
- 74.197.89.0/24
- 74.197.90.0/24
- 74.197.91.0/24
- 74.197.92.0/24
- 74.197.93.0/24
- 74.197.94.0/24
- 74.197.95.0/24