AS71 15.72.40.0/21 CIDR and IP Range Summary.ASN: 71 - HP Inc.Host Count: 2046Addressable IPs: 204815.72.40.0/2415.72.41.0/2415.72.42.0/2415.72.43.0/2415.72.44.0/2415.72.45.0/2415.72.46.0/2415.72.47.0/24