AS38641 133.63.21.16/28 CIDR and IP Range Summary.ASN: 38641 - Osaka Sangyo UniversityHost Count: 14Addressable IPs: 16 133.63.21.17133.63.21.18133.63.21.19133.63.21.20133.63.21.21133.63.21.22133.63.21.23133.63.21.24133.63.21.25133.63.21.26133.63.21.27133.63.21.28133.63.21.29133.63.21.30133.63.21.31133.63.21.32