AS6621 72.169.216.0/21 CIDR and IP Range Summary.ASN: 6621 - Hughes Network Systems LLCHost Count: 2046Addressable IPs: 204872.169.216.0/2472.169.217.0/2472.169.218.0/2472.169.219.0/2472.169.220.0/2472.169.221.0/2472.169.222.0/2472.169.223.0/24