AS24088 203.128.240.0/21 CIDR and IP Range Summary.ASN: 24088 - Hanoi Telecom Joint Stock Company - HCMC BranchHost Count: 2046Addressable IPs: 2048203.128.240.0/24203.128.241.0/24203.128.242.0/24203.128.243.0/24203.128.244.0/24203.128.245.0/24203.128.246.0/24203.128.247.0/24