AS33 64.28.144.0/20 CIDR and IP Range Summary.ASN: 33 - HP Inc.Host Count: 4094Addressable IPs: 409664.28.144.0/2464.28.145.0/2464.28.146.0/2464.28.147.0/2464.28.148.0/2464.28.149.0/2464.28.150.0/2464.28.151.0/2464.28.152.0/2464.28.153.0/2464.28.154.0/2464.28.155.0/2464.28.156.0/2464.28.157.0/2464.28.158.0/2464.28.159.0/24