AS7552 203.113.160.0/21 CIDR and IP Range Summary.ASN: 7552 - Viettel GroupHost Count: 2046Addressable IPs: 2048203.113.160.0/24203.113.161.0/24203.113.162.0/24203.113.163.0/24203.113.164.0/24203.113.165.0/24203.113.166.0/24203.113.167.0/24