AS58593 42.159.192.0/21 CIDR and IP Range Summary.ASN: 58593 - Shanghai Blue Cloud Technology Co. LtdHost Count: 2046Addressable IPs: 204842.159.192.0/2442.159.193.0/2442.159.194.0/2442.159.195.0/2442.159.196.0/2442.159.197.0/2442.159.198.0/2442.159.199.0/24