AS9002 139.45.200.0/21 CIDR and IP Range Summary.ASN: 9002 - RETN LimitedHost Count: 2046Addressable IPs: 2048139.45.200.0/24139.45.201.0/24139.45.202.0/24139.45.203.0/24139.45.204.0/24139.45.205.0/24139.45.206.0/24139.45.207.0/24