AS7511 203.147.112.0/20 CIDR and IP Range Summary.ASN: 7511 - Synapse Co. Ltd.Host Count: 4094Addressable IPs: 4096203.147.112.0/24203.147.113.0/24203.147.114.0/24203.147.115.0/24203.147.116.0/24203.147.117.0/24203.147.118.0/24203.147.119.0/24203.147.120.0/24203.147.121.0/24203.147.122.0/24203.147.123.0/24203.147.124.0/24203.147.125.0/24203.147.126.0/24203.147.127.0/24