AS8220 157.120.224.0/21 CIDR and IP Range Summary.ASN: 8220 - Colt Technology Services Group LimitedHost Count: 2046Addressable IPs: 2048157.120.224.0/24157.120.225.0/24157.120.226.0/24157.120.227.0/24157.120.228.0/24157.120.229.0/24157.120.230.0/24157.120.231.0/24