AS7552 171.255.48.0/20 CIDR and IP Range Summary.ASN: 7552 - Viettel GroupHost Count: 4094Addressable IPs: 4096171.255.48.0/24171.255.49.0/24171.255.50.0/24171.255.51.0/24171.255.52.0/24171.255.53.0/24171.255.54.0/24171.255.55.0/24171.255.56.0/24171.255.57.0/24171.255.58.0/24171.255.59.0/24171.255.60.0/24171.255.61.0/24171.255.62.0/24171.255.63.0/24