AS4643 161.43.167.0/24 CIDR and IP Range Summary.ASN: 4643 - Optus Customer NetworkHost Count: 254Addressable IPs: 256 161.43.167.0161.43.167.1161.43.167.2161.43.167.3161.43.167.4161.43.167.5161.43.167.6161.43.167.7161.43.167.8161.43.167.9161.43.167.10161.43.167.11161.43.167.12161.43.167.13161.43.167.14161.43.167.15161.43.167.16161.43.167.17161.43.167.18161.43.167.19161.43.167.20161.43.167.21161.43.167.22161.43.167.23161.43.167.24161.43.167.25161.43.167.26161.43.167.27161.43.167.28161.43.167.29161.43.167.30161.43.167.31161.43.167.32161.43.167.33161.43.167.34161.43.167.35161.43.167.36161.43.167.37161.43.167.38161.43.167.39161.43.167.40161.43.167.41161.43.167.42161.43.167.43161.43.167.44161.43.167.45161.43.167.46161.43.167.47161.43.167.48161.43.167.49161.43.167.50161.43.167.51161.43.167.52161.43.167.53161.43.167.54161.43.167.55161.43.167.56161.43.167.57161.43.167.58161.43.167.59161.43.167.60161.43.167.61161.43.167.62161.43.167.63161.43.167.64161.43.167.65161.43.167.66161.43.167.67161.43.167.68161.43.167.69161.43.167.70161.43.167.71161.43.167.72161.43.167.73161.43.167.74161.43.167.75161.43.167.76161.43.167.77161.43.167.78161.43.167.79161.43.167.80161.43.167.81161.43.167.82161.43.167.83161.43.167.84161.43.167.85161.43.167.86161.43.167.87161.43.167.88161.43.167.89161.43.167.90161.43.167.91161.43.167.92161.43.167.93161.43.167.94161.43.167.95161.43.167.96161.43.167.97161.43.167.98161.43.167.99161.43.167.100161.43.167.101161.43.167.102161.43.167.103161.43.167.104161.43.167.105161.43.167.106161.43.167.107161.43.167.108161.43.167.109161.43.167.110161.43.167.111161.43.167.112161.43.167.113161.43.167.114161.43.167.115161.43.167.116161.43.167.117161.43.167.118161.43.167.119161.43.167.120161.43.167.121161.43.167.122161.43.167.123161.43.167.124161.43.167.125161.43.167.126161.43.167.127161.43.167.128161.43.167.129161.43.167.130161.43.167.131161.43.167.132161.43.167.133161.43.167.134161.43.167.135161.43.167.136161.43.167.137161.43.167.138161.43.167.139161.43.167.140161.43.167.141161.43.167.142161.43.167.143161.43.167.144161.43.167.145161.43.167.146161.43.167.147161.43.167.148161.43.167.149161.43.167.150161.43.167.151161.43.167.152161.43.167.153161.43.167.154161.43.167.155161.43.167.156161.43.167.157161.43.167.158161.43.167.159161.43.167.160161.43.167.161161.43.167.162161.43.167.163161.43.167.164161.43.167.165161.43.167.166161.43.167.167161.43.167.168161.43.167.169161.43.167.170161.43.167.171161.43.167.172161.43.167.173161.43.167.174161.43.167.175161.43.167.176161.43.167.177161.43.167.178161.43.167.179161.43.167.180161.43.167.181161.43.167.182161.43.167.183161.43.167.184161.43.167.185161.43.167.186161.43.167.187161.43.167.188161.43.167.189161.43.167.190161.43.167.191161.43.167.192161.43.167.193161.43.167.194161.43.167.195161.43.167.196161.43.167.197161.43.167.198161.43.167.199161.43.167.200161.43.167.201161.43.167.202161.43.167.203161.43.167.204161.43.167.205161.43.167.206161.43.167.207161.43.167.208161.43.167.209161.43.167.210161.43.167.211161.43.167.212161.43.167.213161.43.167.214161.43.167.215161.43.167.216161.43.167.217161.43.167.218161.43.167.219161.43.167.220161.43.167.221161.43.167.222161.43.167.223161.43.167.224161.43.167.225161.43.167.226161.43.167.227161.43.167.228161.43.167.229161.43.167.230161.43.167.231161.43.167.232161.43.167.233161.43.167.234161.43.167.235161.43.167.236161.43.167.237161.43.167.238161.43.167.239161.43.167.240161.43.167.241161.43.167.242161.43.167.243161.43.167.244161.43.167.245161.43.167.246161.43.167.247161.43.167.248161.43.167.249161.43.167.250161.43.167.251161.43.167.252161.43.167.253161.43.167.254161.43.167.255