AS7511 203.140.160.0/20 CIDR and IP Range Summary.ASN: 7511 - Synapse Co. Ltd.Host Count: 4094Addressable IPs: 4096203.140.160.0/24203.140.161.0/24203.140.162.0/24203.140.163.0/24203.140.164.0/24203.140.165.0/24203.140.166.0/24203.140.167.0/24203.140.168.0/24203.140.169.0/24203.140.170.0/24203.140.171.0/24203.140.172.0/24203.140.173.0/24203.140.174.0/24203.140.175.0/24