Whois
Various Registries (Maintained by ARIN) NET172 (NET-172-0-0-0-0) 172.0.0.0 - 172.255.255.255
Ultra Kings Limited ULTRA-KING (NET-172-102-0-0-1) 172.102.0.0 - 172.102.3.255
CIDR IP address subranges within 172.102.0.0/22 subnet
- 172.102.0.0/24
- 172.102.1.0/24
- 172.102.2.0/24
- 172.102.3.0/24