CIDR 116.57.16.0/21
CIDR:
116.57.16.0/21
ASN:
AS Number: 4538
AS Description: ERX-CERNET-BKB - China Education and Research Network Center, CN
AS Description: ERX-CERNET-BKB - China Education and Research Network Center, CN
Network Address:
CIDR Size:
116.57.16.0/21 consists of 2'097'152 networks, each of which can hold 2'048 hosts.