AS4643 203.13.124.0/24 CIDR and IP Range Summary.ASN: 4643 - Optus Customer NetworkHost Count: 254Addressable IPs: 256 203.13.124.0203.13.124.1203.13.124.2203.13.124.3203.13.124.4203.13.124.5203.13.124.6203.13.124.7203.13.124.8203.13.124.9203.13.124.10203.13.124.11203.13.124.12203.13.124.13203.13.124.14203.13.124.15203.13.124.16203.13.124.17203.13.124.18203.13.124.19203.13.124.20203.13.124.21203.13.124.22203.13.124.23203.13.124.24203.13.124.25203.13.124.26203.13.124.27203.13.124.28203.13.124.29203.13.124.30203.13.124.31203.13.124.32203.13.124.33203.13.124.34203.13.124.35203.13.124.36203.13.124.37203.13.124.38203.13.124.39203.13.124.40203.13.124.41203.13.124.42203.13.124.43203.13.124.44203.13.124.45203.13.124.46203.13.124.47203.13.124.48203.13.124.49203.13.124.50203.13.124.51203.13.124.52203.13.124.53203.13.124.54203.13.124.55203.13.124.56203.13.124.57203.13.124.58203.13.124.59203.13.124.60203.13.124.61203.13.124.62203.13.124.63203.13.124.64203.13.124.65203.13.124.66203.13.124.67203.13.124.68203.13.124.69203.13.124.70203.13.124.71203.13.124.72203.13.124.73203.13.124.74203.13.124.75203.13.124.76203.13.124.77203.13.124.78203.13.124.79203.13.124.80203.13.124.81203.13.124.82203.13.124.83203.13.124.84203.13.124.85203.13.124.86203.13.124.87203.13.124.88203.13.124.89203.13.124.90203.13.124.91203.13.124.92203.13.124.93203.13.124.94203.13.124.95203.13.124.96203.13.124.97203.13.124.98203.13.124.99203.13.124.100203.13.124.101203.13.124.102203.13.124.103203.13.124.104203.13.124.105203.13.124.106203.13.124.107203.13.124.108203.13.124.109203.13.124.110203.13.124.111203.13.124.112203.13.124.113203.13.124.114203.13.124.115203.13.124.116203.13.124.117203.13.124.118203.13.124.119203.13.124.120203.13.124.121203.13.124.122203.13.124.123203.13.124.124203.13.124.125203.13.124.126203.13.124.127203.13.124.128203.13.124.129203.13.124.130203.13.124.131203.13.124.132203.13.124.133203.13.124.134203.13.124.135203.13.124.136203.13.124.137203.13.124.138203.13.124.139203.13.124.140203.13.124.141203.13.124.142203.13.124.143203.13.124.144203.13.124.145203.13.124.146203.13.124.147203.13.124.148203.13.124.149203.13.124.150203.13.124.151203.13.124.152203.13.124.153203.13.124.154203.13.124.155203.13.124.156203.13.124.157203.13.124.158203.13.124.159203.13.124.160203.13.124.161203.13.124.162203.13.124.163203.13.124.164203.13.124.165203.13.124.166203.13.124.167203.13.124.168203.13.124.169203.13.124.170203.13.124.171203.13.124.172203.13.124.173203.13.124.174203.13.124.175203.13.124.176203.13.124.177203.13.124.178203.13.124.179203.13.124.180203.13.124.181203.13.124.182203.13.124.183203.13.124.184203.13.124.185203.13.124.186203.13.124.187203.13.124.188203.13.124.189203.13.124.190203.13.124.191203.13.124.192203.13.124.193203.13.124.194203.13.124.195203.13.124.196203.13.124.197203.13.124.198203.13.124.199203.13.124.200203.13.124.201203.13.124.202203.13.124.203203.13.124.204203.13.124.205203.13.124.206203.13.124.207203.13.124.208203.13.124.209203.13.124.210203.13.124.211203.13.124.212203.13.124.213203.13.124.214203.13.124.215203.13.124.216203.13.124.217203.13.124.218203.13.124.219203.13.124.220203.13.124.221203.13.124.222203.13.124.223203.13.124.224203.13.124.225203.13.124.226203.13.124.227203.13.124.228203.13.124.229203.13.124.230203.13.124.231203.13.124.232203.13.124.233203.13.124.234203.13.124.235203.13.124.236203.13.124.237203.13.124.238203.13.124.239203.13.124.240203.13.124.241203.13.124.242203.13.124.243203.13.124.244203.13.124.245203.13.124.246203.13.124.247203.13.124.248203.13.124.249203.13.124.250203.13.124.251203.13.124.252203.13.124.253203.13.124.254203.13.124.255