AS4643 202.139.83.0/24 CIDR and IP Range Summary.ASN: 4643 - Optus Customer NetworkHost Count: 254Addressable IPs: 256 202.139.83.0202.139.83.1202.139.83.2202.139.83.3202.139.83.4202.139.83.5202.139.83.6202.139.83.7202.139.83.8202.139.83.9202.139.83.10202.139.83.11202.139.83.12202.139.83.13202.139.83.14202.139.83.15202.139.83.16202.139.83.17202.139.83.18202.139.83.19202.139.83.20202.139.83.21202.139.83.22202.139.83.23202.139.83.24202.139.83.25202.139.83.26202.139.83.27202.139.83.28202.139.83.29202.139.83.30202.139.83.31202.139.83.32202.139.83.33202.139.83.34202.139.83.35202.139.83.36202.139.83.37202.139.83.38202.139.83.39202.139.83.40202.139.83.41202.139.83.42202.139.83.43202.139.83.44202.139.83.45202.139.83.46202.139.83.47202.139.83.48202.139.83.49202.139.83.50202.139.83.51202.139.83.52202.139.83.53202.139.83.54202.139.83.55202.139.83.56202.139.83.57202.139.83.58202.139.83.59202.139.83.60202.139.83.61202.139.83.62202.139.83.63202.139.83.64202.139.83.65202.139.83.66202.139.83.67202.139.83.68202.139.83.69202.139.83.70202.139.83.71202.139.83.72202.139.83.73202.139.83.74202.139.83.75202.139.83.76202.139.83.77202.139.83.78202.139.83.79202.139.83.80202.139.83.81202.139.83.82202.139.83.83202.139.83.84202.139.83.85202.139.83.86202.139.83.87202.139.83.88202.139.83.89202.139.83.90202.139.83.91202.139.83.92202.139.83.93202.139.83.94202.139.83.95202.139.83.96202.139.83.97202.139.83.98202.139.83.99202.139.83.100202.139.83.101202.139.83.102202.139.83.103202.139.83.104202.139.83.105202.139.83.106202.139.83.107202.139.83.108202.139.83.109202.139.83.110202.139.83.111202.139.83.112202.139.83.113202.139.83.114202.139.83.115202.139.83.116202.139.83.117202.139.83.118202.139.83.119202.139.83.120202.139.83.121202.139.83.122202.139.83.123202.139.83.124202.139.83.125202.139.83.126202.139.83.127202.139.83.128202.139.83.129202.139.83.130202.139.83.131202.139.83.132202.139.83.133202.139.83.134202.139.83.135202.139.83.136202.139.83.137202.139.83.138202.139.83.139202.139.83.140202.139.83.141202.139.83.142202.139.83.143202.139.83.144202.139.83.145202.139.83.146202.139.83.147202.139.83.148202.139.83.149202.139.83.150202.139.83.151202.139.83.152202.139.83.153202.139.83.154202.139.83.155202.139.83.156202.139.83.157202.139.83.158202.139.83.159202.139.83.160202.139.83.161202.139.83.162202.139.83.163202.139.83.164202.139.83.165202.139.83.166202.139.83.167202.139.83.168202.139.83.169202.139.83.170202.139.83.171202.139.83.172202.139.83.173202.139.83.174202.139.83.175202.139.83.176202.139.83.177202.139.83.178202.139.83.179202.139.83.180202.139.83.181202.139.83.182202.139.83.183202.139.83.184202.139.83.185202.139.83.186202.139.83.187202.139.83.188202.139.83.189202.139.83.190202.139.83.191202.139.83.192202.139.83.193202.139.83.194202.139.83.195202.139.83.196202.139.83.197202.139.83.198202.139.83.199202.139.83.200202.139.83.201202.139.83.202202.139.83.203202.139.83.204202.139.83.205202.139.83.206202.139.83.207202.139.83.208202.139.83.209202.139.83.210202.139.83.211202.139.83.212202.139.83.213202.139.83.214202.139.83.215202.139.83.216202.139.83.217202.139.83.218202.139.83.219202.139.83.220202.139.83.221202.139.83.222202.139.83.223202.139.83.224202.139.83.225202.139.83.226202.139.83.227202.139.83.228202.139.83.229202.139.83.230202.139.83.231202.139.83.232202.139.83.233202.139.83.234202.139.83.235202.139.83.236202.139.83.237202.139.83.238202.139.83.239202.139.83.240202.139.83.241202.139.83.242202.139.83.243202.139.83.244202.139.83.245202.139.83.246202.139.83.247202.139.83.248202.139.83.249202.139.83.250202.139.83.251202.139.83.252202.139.83.253202.139.83.254202.139.83.255