AS7552 27.70.144.0/21 CIDR and IP Range Summary.ASN: 7552 - Viettel GroupHost Count: 2046Addressable IPs: 204827.70.144.0/2427.70.145.0/2427.70.146.0/2427.70.147.0/2427.70.148.0/2427.70.149.0/2427.70.150.0/2427.70.151.0/24