AS4643 202.139.55.0/24 CIDR and IP Range Summary.ASN: 4643 - Optus Customer NetworkHost Count: 254Addressable IPs: 256 202.139.55.0202.139.55.1202.139.55.2202.139.55.3202.139.55.4202.139.55.5202.139.55.6202.139.55.7202.139.55.8202.139.55.9202.139.55.10202.139.55.11202.139.55.12202.139.55.13202.139.55.14202.139.55.15202.139.55.16202.139.55.17202.139.55.18202.139.55.19202.139.55.20202.139.55.21202.139.55.22202.139.55.23202.139.55.24202.139.55.25202.139.55.26202.139.55.27202.139.55.28202.139.55.29202.139.55.30202.139.55.31202.139.55.32202.139.55.33202.139.55.34202.139.55.35202.139.55.36202.139.55.37202.139.55.38202.139.55.39202.139.55.40202.139.55.41202.139.55.42202.139.55.43202.139.55.44202.139.55.45202.139.55.46202.139.55.47202.139.55.48202.139.55.49202.139.55.50202.139.55.51202.139.55.52202.139.55.53202.139.55.54202.139.55.55202.139.55.56202.139.55.57202.139.55.58202.139.55.59202.139.55.60202.139.55.61202.139.55.62202.139.55.63202.139.55.64202.139.55.65202.139.55.66202.139.55.67202.139.55.68202.139.55.69202.139.55.70202.139.55.71202.139.55.72202.139.55.73202.139.55.74202.139.55.75202.139.55.76202.139.55.77202.139.55.78202.139.55.79202.139.55.80202.139.55.81202.139.55.82202.139.55.83202.139.55.84202.139.55.85202.139.55.86202.139.55.87202.139.55.88202.139.55.89202.139.55.90202.139.55.91202.139.55.92202.139.55.93202.139.55.94202.139.55.95202.139.55.96202.139.55.97202.139.55.98202.139.55.99202.139.55.100202.139.55.101202.139.55.102202.139.55.103202.139.55.104202.139.55.105202.139.55.106202.139.55.107202.139.55.108202.139.55.109202.139.55.110202.139.55.111202.139.55.112202.139.55.113202.139.55.114202.139.55.115202.139.55.116202.139.55.117202.139.55.118202.139.55.119202.139.55.120202.139.55.121202.139.55.122202.139.55.123202.139.55.124202.139.55.125202.139.55.126202.139.55.127202.139.55.128202.139.55.129202.139.55.130202.139.55.131202.139.55.132202.139.55.133202.139.55.134202.139.55.135202.139.55.136202.139.55.137202.139.55.138202.139.55.139202.139.55.140202.139.55.141202.139.55.142202.139.55.143202.139.55.144202.139.55.145202.139.55.146202.139.55.147202.139.55.148202.139.55.149202.139.55.150202.139.55.151202.139.55.152202.139.55.153202.139.55.154202.139.55.155202.139.55.156202.139.55.157202.139.55.158202.139.55.159202.139.55.160202.139.55.161202.139.55.162202.139.55.163202.139.55.164202.139.55.165202.139.55.166202.139.55.167202.139.55.168202.139.55.169202.139.55.170202.139.55.171202.139.55.172202.139.55.173202.139.55.174202.139.55.175202.139.55.176202.139.55.177202.139.55.178202.139.55.179202.139.55.180202.139.55.181202.139.55.182202.139.55.183202.139.55.184202.139.55.185202.139.55.186202.139.55.187202.139.55.188202.139.55.189202.139.55.190202.139.55.191202.139.55.192202.139.55.193202.139.55.194202.139.55.195202.139.55.196202.139.55.197202.139.55.198202.139.55.199202.139.55.200202.139.55.201202.139.55.202202.139.55.203202.139.55.204202.139.55.205202.139.55.206202.139.55.207202.139.55.208202.139.55.209202.139.55.210202.139.55.211202.139.55.212202.139.55.213202.139.55.214202.139.55.215202.139.55.216202.139.55.217202.139.55.218202.139.55.219202.139.55.220202.139.55.221202.139.55.222202.139.55.223202.139.55.224202.139.55.225202.139.55.226202.139.55.227202.139.55.228202.139.55.229202.139.55.230202.139.55.231202.139.55.232202.139.55.233202.139.55.234202.139.55.235202.139.55.236202.139.55.237202.139.55.238202.139.55.239202.139.55.240202.139.55.241202.139.55.242202.139.55.243202.139.55.244202.139.55.245202.139.55.246202.139.55.247202.139.55.248202.139.55.249202.139.55.250202.139.55.251202.139.55.252202.139.55.253202.139.55.254202.139.55.255