AS7552 171.255.32.0/20 CIDR and IP Range Summary.ASN: 7552 - Viettel GroupHost Count: 4094Addressable IPs: 4096171.255.32.0/24171.255.33.0/24171.255.34.0/24171.255.35.0/24171.255.36.0/24171.255.37.0/24171.255.38.0/24171.255.39.0/24171.255.40.0/24171.255.41.0/24171.255.42.0/24171.255.43.0/24171.255.44.0/24171.255.45.0/24171.255.46.0/24171.255.47.0/24