AS39906 77.104.200.0/21 CIDR and IP Range Summary.ASN: 39906 - CoProSysHost Count: 2046Addressable IPs: 204877.104.200.0/2477.104.201.0/2477.104.202.0/2477.104.203.0/2477.104.204.0/2477.104.205.0/2477.104.206.0/2477.104.207.0/24