AS50340 81.163.16.0/20 CIDR and IP Range Summary.ASN: 50340 - OOO Network of Data-Centers SelectelHost Count: 4094Addressable IPs: 409681.163.16.0/2481.163.17.0/2481.163.18.0/2481.163.19.0/2481.163.20.0/2481.163.21.0/2481.163.22.0/2481.163.23.0/2481.163.24.0/2481.163.25.0/2481.163.26.0/2481.163.27.0/2481.163.28.0/2481.163.29.0/2481.163.30.0/2481.163.31.0/24