IPv4 prefix

1.1.16.0/20

IP Prefix (CIDR): 1.1.16.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 1.1.16.0 - 1.1.31.255
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: 1.1.16.0/20 (1.1.16.0 - 1.1.31.255)