AS7474 203.6.28.0/24 CIDR and IP Range Summary.ASN: 7474 - SingTel Optus Pty LtdHost Count: 254Addressable IPs: 256 203.6.28.0203.6.28.1203.6.28.2203.6.28.3203.6.28.4203.6.28.5203.6.28.6203.6.28.7203.6.28.8203.6.28.9203.6.28.10203.6.28.11203.6.28.12203.6.28.13203.6.28.14203.6.28.15203.6.28.16203.6.28.17203.6.28.18203.6.28.19203.6.28.20203.6.28.21203.6.28.22203.6.28.23203.6.28.24203.6.28.25203.6.28.26203.6.28.27203.6.28.28203.6.28.29203.6.28.30203.6.28.31203.6.28.32203.6.28.33203.6.28.34203.6.28.35203.6.28.36203.6.28.37203.6.28.38203.6.28.39203.6.28.40203.6.28.41203.6.28.42203.6.28.43203.6.28.44203.6.28.45203.6.28.46203.6.28.47203.6.28.48203.6.28.49203.6.28.50203.6.28.51203.6.28.52203.6.28.53203.6.28.54203.6.28.55203.6.28.56203.6.28.57203.6.28.58203.6.28.59203.6.28.60203.6.28.61203.6.28.62203.6.28.63203.6.28.64203.6.28.65203.6.28.66203.6.28.67203.6.28.68203.6.28.69203.6.28.70203.6.28.71203.6.28.72203.6.28.73203.6.28.74203.6.28.75203.6.28.76203.6.28.77203.6.28.78203.6.28.79203.6.28.80203.6.28.81203.6.28.82203.6.28.83203.6.28.84203.6.28.85203.6.28.86203.6.28.87203.6.28.88203.6.28.89203.6.28.90203.6.28.91203.6.28.92203.6.28.93203.6.28.94203.6.28.95203.6.28.96203.6.28.97203.6.28.98203.6.28.99203.6.28.100203.6.28.101203.6.28.102203.6.28.103203.6.28.104203.6.28.105203.6.28.106203.6.28.107203.6.28.108203.6.28.109203.6.28.110203.6.28.111203.6.28.112203.6.28.113203.6.28.114203.6.28.115203.6.28.116203.6.28.117203.6.28.118203.6.28.119203.6.28.120203.6.28.121203.6.28.122203.6.28.123203.6.28.124203.6.28.125203.6.28.126203.6.28.127203.6.28.128203.6.28.129203.6.28.130203.6.28.131203.6.28.132203.6.28.133203.6.28.134203.6.28.135203.6.28.136203.6.28.137203.6.28.138203.6.28.139203.6.28.140203.6.28.141203.6.28.142203.6.28.143203.6.28.144203.6.28.145203.6.28.146203.6.28.147203.6.28.148203.6.28.149203.6.28.150203.6.28.151203.6.28.152203.6.28.153203.6.28.154203.6.28.155203.6.28.156203.6.28.157203.6.28.158203.6.28.159203.6.28.160203.6.28.161203.6.28.162203.6.28.163203.6.28.164203.6.28.165203.6.28.166203.6.28.167203.6.28.168203.6.28.169203.6.28.170203.6.28.171203.6.28.172203.6.28.173203.6.28.174203.6.28.175203.6.28.176203.6.28.177203.6.28.178203.6.28.179203.6.28.180203.6.28.181203.6.28.182203.6.28.183203.6.28.184203.6.28.185203.6.28.186203.6.28.187203.6.28.188203.6.28.189203.6.28.190203.6.28.191203.6.28.192203.6.28.193203.6.28.194203.6.28.195203.6.28.196203.6.28.197203.6.28.198203.6.28.199203.6.28.200203.6.28.201203.6.28.202203.6.28.203203.6.28.204203.6.28.205203.6.28.206203.6.28.207203.6.28.208203.6.28.209203.6.28.210203.6.28.211203.6.28.212203.6.28.213203.6.28.214203.6.28.215203.6.28.216203.6.28.217203.6.28.218203.6.28.219203.6.28.220203.6.28.221203.6.28.222203.6.28.223203.6.28.224203.6.28.225203.6.28.226203.6.28.227203.6.28.228203.6.28.229203.6.28.230203.6.28.231203.6.28.232203.6.28.233203.6.28.234203.6.28.235203.6.28.236203.6.28.237203.6.28.238203.6.28.239203.6.28.240203.6.28.241203.6.28.242203.6.28.243203.6.28.244203.6.28.245203.6.28.246203.6.28.247203.6.28.248203.6.28.249203.6.28.250203.6.28.251203.6.28.252203.6.28.253203.6.28.254203.6.28.255