CIDR 140.207.216.0/21
CIDR:
140.207.216.0/21
ASN:
AS Number: 138421
AS Description: CU-CN-AS - China Unicom, CN
AS Description: CU-CN-AS - China Unicom, CN
Network Address:
CIDR Size:
140.207.216.0/21 consists of 2'097'152 networks, each of which can hold 2'048 hosts.