AS33070 72.232.152.0/21 CIDR and IP Range Summary.ASN: 33070 - Rackspace HostingHost Count: 2046Addressable IPs: 204872.232.152.0/2472.232.153.0/2472.232.154.0/2472.232.155.0/2472.232.156.0/2472.232.157.0/2472.232.158.0/2472.232.159.0/24