AS152194 137.220.208.0/21 CIDR and IP Range Summary.ASN: 152194 - CTG Server LimitedHost Count: 2046Addressable IPs: 2048137.220.208.0/24137.220.209.0/24137.220.210.0/24137.220.211.0/24137.220.212.0/24137.220.213.0/24137.220.214.0/24137.220.215.0/24