AS19994 50.57.192.0/19 CIDR and IP Range Summary.ASN: 19994 - Rackspace HostingHost Count: 8190Addressable IPs: 819250.57.192.0/2450.57.193.0/2450.57.194.0/2450.57.195.0/2450.57.196.0/2450.57.197.0/2450.57.198.0/2450.57.199.0/2450.57.200.0/2450.57.201.0/2450.57.202.0/2450.57.203.0/2450.57.204.0/2450.57.205.0/2450.57.206.0/2450.57.207.0/2450.57.208.0/2450.57.209.0/2450.57.210.0/2450.57.211.0/2450.57.212.0/2450.57.213.0/2450.57.214.0/2450.57.215.0/2450.57.216.0/2450.57.217.0/2450.57.218.0/2450.57.219.0/2450.57.220.0/2450.57.221.0/2450.57.222.0/2450.57.223.0/24