AS7552 117.1.24.0/21 CIDR and IP Range Summary.ASN: 7552 - Viettel GroupHost Count: 2046Addressable IPs: 2048117.1.24.0/24117.1.25.0/24117.1.26.0/24117.1.27.0/24117.1.28.0/24117.1.29.0/24117.1.30.0/24117.1.31.0/24