AS33070 173.45.248.0/21 CIDR and IP Range Summary.ASN: 33070 - Rackspace HostingHost Count: 2046Addressable IPs: 2048173.45.248.0/24173.45.249.0/24173.45.250.0/24173.45.251.0/24173.45.252.0/24173.45.253.0/24173.45.254.0/24173.45.255.0/24