AS15301 52.129.72.0/21 CIDR and IP Range Summary.ASN: 15301 - iovation Inc.Host Count: 2046Addressable IPs: 204852.129.72.0/2452.129.73.0/2452.129.74.0/2452.129.75.0/2452.129.76.0/2452.129.77.0/2452.129.78.0/2452.129.79.0/24