ASN 45557 - Vietnam Technology and Telecommunication JSCOrganization : Vietnam Technology and Telecommunication JSCTotal Countries Listed: 1Total IP Ranges Listed: 7Viet Nam - IP Ranges: 7IP Range List45.118.136.0/22103.17.88.0/22103.129.80.0/22103.153.218.0/23103.153.220.0/22103.170.249.0/24180.148.0.0/21