IPv4 prefix

203.1.66.0/23

IP Prefix (CIDR): 203.1.66.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 203.1.66.0 - 203.1.67.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: IRT-CHINANET-CN
Country: China (CN)
Address: No.31 ,jingrong street,beijing 100032
Registry: APNIC
Registered Prefix: 203.1.66.0/23 (203.1.66.0 - 203.1.67.255)