IPv4 prefix

203.83.12.0/22

IP Prefix (CIDR): 203.83.12.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 203.83.12.0 - 203.83.15.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: IRT-SHTEL-STD-CN
Country: China (CN)
Address: Building B No.816 East Tiyuhui Road HongKou District ShangHai
Registry: APNIC
Registered Prefix: 203.83.12.0/22 (203.83.12.0 - 203.83.15.255)