AS45899 222.255.40.0/21 CIDR and IP Range Summary.ASN: 45899 - VNPT CorpHost Count: 2046Addressable IPs: 2048222.255.40.0/24222.255.41.0/24222.255.42.0/24222.255.43.0/24222.255.44.0/24222.255.45.0/24222.255.46.0/24222.255.47.0/24