Summary
| Country
|
 United States
|
| Domain
|
optimum.com |
| Size
|
16,384 |
| 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 173.219.128.0/18 subnet
- 173.219.128.0/24
- 173.219.129.0/24
- 173.219.130.0/24
- 173.219.131.0/24
- 173.219.132.0/24
- 173.219.133.0/24
- 173.219.134.0/24
- 173.219.135.0/24
- 173.219.136.0/24
- 173.219.137.0/24
- 173.219.138.0/24
- 173.219.139.0/24
- 173.219.140.0/24
- 173.219.141.0/24
- 173.219.142.0/24
- 173.219.143.0/24
- 173.219.144.0/24
- 173.219.145.0/24
- 173.219.146.0/24
- 173.219.147.0/24
- 173.219.148.0/24
- 173.219.149.0/24
- 173.219.150.0/24
- 173.219.151.0/24
- 173.219.152.0/24
- 173.219.153.0/24
- 173.219.154.0/24
- 173.219.155.0/24
- 173.219.156.0/24
- 173.219.157.0/24
- 173.219.158.0/24
- 173.219.159.0/24
- 173.219.160.0/24
- 173.219.161.0/24
- 173.219.162.0/24
- 173.219.163.0/24
- 173.219.164.0/24
- 173.219.165.0/24
- 173.219.166.0/24
- 173.219.167.0/24
- 173.219.168.0/24
- 173.219.169.0/24
- 173.219.170.0/24
- 173.219.171.0/24
- 173.219.172.0/24
- 173.219.173.0/24
- 173.219.174.0/24
- 173.219.175.0/24
- 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