AS7552 115.73.48.0/21 CIDR and IP Range Summary.ASN: 7552 - Viettel GroupHost Count: 2046Addressable IPs: 2048115.73.48.0/24115.73.49.0/24115.73.50.0/24115.73.51.0/24115.73.52.0/24115.73.53.0/24115.73.54.0/24115.73.55.0/24