AS58593 139.217.144.0/20 CIDR and IP Range Summary.ASN: 58593 - Shanghai Blue Cloud Technology Co. LtdHost Count: 4094Addressable IPs: 4096139.217.144.0/24139.217.145.0/24139.217.146.0/24139.217.147.0/24139.217.148.0/24139.217.149.0/24139.217.150.0/24139.217.151.0/24139.217.152.0/24139.217.153.0/24139.217.154.0/24139.217.155.0/24139.217.156.0/24139.217.157.0/24139.217.158.0/24139.217.159.0/24