CIDR 192.51.144.0/21
CIDR:
192.51.144.0/21
ASN:
AS Number: 17511
AS Description: OPTAGE - OPTAGE Inc., JP
AS Description: OPTAGE - OPTAGE Inc., JP
Network Address:
CIDR Size:
192.51.144.0/21 consists of 2'097'152 networks, each of which can hold 2'048 hosts.