AS15774 188.168.216.0/21 CIDR and IP Range Summary.ASN: 15774 - Limited Liability Company TTK-SvyazHost Count: 2046Addressable IPs: 2048188.168.216.0/24188.168.217.0/24188.168.218.0/24188.168.219.0/24188.168.220.0/24188.168.221.0/24188.168.222.0/24188.168.223.0/24