AS131916 202.247.184.0/21 CIDR and IP Range Summary.ASN: 131916 - Tokyo Bay Network Co. Ltd.Host Count: 2046Addressable IPs: 2048202.247.184.0/24202.247.185.0/24202.247.186.0/24202.247.187.0/24202.247.188.0/24202.247.189.0/24202.247.190.0/24202.247.191.0/24