AS18126 203.129.112.0/20 CIDR and IP Range Summary.ASN: 18126 - CTCX Chubu Telecommunications Company Inc.Host Count: 4094Addressable IPs: 4096203.129.112.0/24203.129.113.0/24203.129.114.0/24203.129.115.0/24203.129.116.0/24203.129.117.0/24203.129.118.0/24203.129.119.0/24203.129.120.0/24203.129.121.0/24203.129.122.0/24203.129.123.0/24203.129.124.0/24203.129.125.0/24203.129.126.0/24203.129.127.0/24