AS4680 203.141.224.0/21 CIDR and IP Range Summary.ASN: 4680 - Mitsubishi Electric Information Network CorporationHost Count: 2046Addressable IPs: 2048203.141.224.0/24203.141.225.0/24203.141.226.0/24203.141.227.0/24203.141.228.0/24203.141.229.0/24203.141.230.0/24203.141.231.0/24