Summary
| ASN | AS1221 Telstra Limited |
| BGP | 203.48.0.0/14 |
| IPs with RDNS | 74 |
| Hosted Domains | 0 |
| Pingable IPs | 16 |
| Router IPs | 3 |
| 203.50.237.0 | — | 0 |  | |
| 203.50.237.1 | — | 0 | | |
| 203.50.237.2 | gigabitethernet0-0-0-3.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.3 | gigabitethernet0-1.cha-ntp1.brisbane.telstra.net | 0 | | |
| 203.50.237.4 | gigabitethernet0-0-0-2.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.5 | gigabitethernet0-0-0.cha-na1.telstra.net | 0 | | |
| 203.50.237.6 | gigabitethernet0-0-0-0.cha-dlr20.brisbane.telstra.net | 0 |  | |
| 203.50.237.7 | ethernet0.cha-res0.brisbane.telstra.net | 0 | | |
| 203.50.237.8 | gigabitethernet0-0-0-1.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.9 | ethernet1.woo-res0.brisbane.telstra.net | 0 | | |
| 203.50.237.10 | tengige0-0-0-8.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.11 | tengige0-0-0.cha-edge801.brisbane.telstra.net | 0 | | |
| 203.50.237.12 | tengige0-0-0-9.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.13 | tengige0-3-0.cha-lns1.brisbane.telstra.net | 0 | | |
| 203.50.237.14 | tengige0-0-0-13.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.15 | tengige5-0-0.woo-edge801.brisbane.telstra.net | 0 | | |
| 203.50.237.16 | tengige0-0-0-14.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.17 | tengige1-0-0.woo-lns1.brisbane.telstra.net | 0 | | |
| 203.50.237.18 | tengige0-0-0-10.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.19 | tengige0-3-0.cha-lns2.brisbane.telstra.net | 0 | | |
| 203.50.237.20 | tengige0-0-0-11.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.21 | tengige0-3-0.cha-lns3.brisbane.telstra.net | 0 | | |
| 203.50.237.22 | tengige0-0-0-12.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.23 | tengige0-0-2-0.cha-edge701.brisbane.telstra.net | 0 | | |
| 203.50.237.24 | tengige0-0-0-16.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.25 | tengige1-0-0.woo-lns3.brisbane.telstra.net | 0 | | |
| 203.50.237.26 | tengige0-0-0-15.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.27 | tengige1-0-0.woo-lns2.brisbane.telstra.net | 0 | | |
| 203.50.237.28 | gigabitethernet0-0-0-23.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.29 | gigabitethernet0-0-0-19.mar1.maroochydore.telstra.net | 0 | | |
| 203.50.237.30 | gigabitethernet0-0-0-26.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.31 | gigabitethernet0-0-0-19.too1.toowoomba.telstra.net | 0 | | |
| 203.50.237.32 | gigabitethernet0-0-0-27.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.33 | — | 0 | | |
| 203.50.237.34 | tengige0-0-0-24.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.35 | tengige0-0-2-0.spt1.southport.telstra.net | 0 | | |
| 203.50.237.36 | bundle-ether10.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.37 | bundle-ether1.spt2.southport.telstra.net | 0 | | |
| 203.50.237.38 | gigabitethernet0-0-0-32.cha-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.39 | gigabitethernet0-1.woo1.brisbane.telstra.net | 0 | | |
| 203.50.237.40 | — | 0 | | |
| 203.50.237.41 | — | 0 | | |
| 203.50.237.42 | — | 0 | | |
| 203.50.237.43 | — | 0 | | |
| 203.50.237.44 | — | 0 | | |
| 203.50.237.45 | — | 0 | | |
| 203.50.237.46 | — | 0 | | |
| 203.50.237.47 | — | 0 | | |
| 203.50.237.48 | — | 0 | | |
| 203.50.237.49 | — | 0 | | |
| 203.50.237.50 | — | 0 | | |
| 203.50.237.51 | — | 0 | | |
| 203.50.237.52 | — | 0 | | |
| 203.50.237.53 | — | 0 | | |
| 203.50.237.54 | — | 0 | | |
| 203.50.237.55 | — | 0 | | |
| 203.50.237.56 | — | 0 | | |
| 203.50.237.57 | — | 0 | | |
| 203.50.237.58 | — | 0 | | |
| 203.50.237.59 | — | 0 | | |
| 203.50.237.60 | — | 0 | | |
| 203.50.237.61 | — | 0 | | |
| 203.50.237.62 | — | 0 | | |
| 203.50.237.63 | — | 0 | | |
| 203.50.237.64 | — | 0 | | |
| 203.50.237.65 | — | 0 | | |
| 203.50.237.66 | — | 0 | | |
| 203.50.237.67 | — | 0 | | |
| 203.50.237.68 | — | 0 | | |
| 203.50.237.69 | — | 0 | | |
| 203.50.237.70 | — | 0 | | |
| 203.50.237.71 | — | 0 | | |
| 203.50.237.72 | — | 0 | | |
| 203.50.237.73 | — | 0 | | |
| 203.50.237.74 | — | 0 | | |
| 203.50.237.75 | — | 0 | | |
| 203.50.237.76 | — | 0 | | |
| 203.50.237.77 | — | 0 | | |
| 203.50.237.78 | — | 0 | | |
| 203.50.237.79 | — | 0 | | |
| 203.50.237.80 | — | 0 | | |
| 203.50.237.81 | — | 0 | | |
| 203.50.237.82 | — | 0 | | |
| 203.50.237.83 | — | 0 | | |
| 203.50.237.84 | — | 0 | | |
| 203.50.237.85 | — | 0 | | |
| 203.50.237.86 | — | 0 | | |
| 203.50.237.87 | — | 0 | | |
| 203.50.237.88 | — | 0 | | |
| 203.50.237.89 | — | 0 | | |
| 203.50.237.90 | — | 0 | | |
| 203.50.237.91 | — | 0 | | |
| 203.50.237.92 | — | 0 | | |
| 203.50.237.93 | — | 0 | | |
| 203.50.237.94 | — | 0 | | |
| 203.50.237.95 | — | 0 | | |
| 203.50.237.96 | — | 0 | | |
| 203.50.237.97 | — | 0 | | |
| 203.50.237.98 | — | 0 | | |
| 203.50.237.99 | — | 0 | | |
| 203.50.237.100 | — | 0 | | |
| 203.50.237.101 | — | 0 | | |
| 203.50.237.102 | — | 0 | | |
| 203.50.237.103 | — | 0 | | |
| 203.50.237.104 | — | 0 | | |
| 203.50.237.105 | — | 0 | | |
| 203.50.237.106 | — | 0 | | |
| 203.50.237.107 | — | 0 | | |
| 203.50.237.108 | — | 0 | | |
| 203.50.237.109 | — | 0 | | |
| 203.50.237.110 | — | 0 | | |
| 203.50.237.111 | — | 0 | | |
| 203.50.237.112 | — | 0 | | |
| 203.50.237.113 | — | 0 | | |
| 203.50.237.114 | — | 0 | | |
| 203.50.237.115 | — | 0 | | |
| 203.50.237.116 | — | 0 | | |
| 203.50.237.117 | — | 0 | | |
| 203.50.237.118 | — | 0 | | |
| 203.50.237.119 | — | 0 | | |
| 203.50.237.120 | — | 0 | | |
| 203.50.237.121 | — | 0 | | |
| 203.50.237.122 | — | 0 | | |
| 203.50.237.123 | — | 0 | | |
| 203.50.237.124 | — | 0 | | |
| 203.50.237.125 | — | 0 | | |
| 203.50.237.126 | — | 0 | | |
| 203.50.237.127 | — | 0 | | |
| 203.50.237.128 | gigabitethernet0-0-0-3.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.129 | gigabitethernet0-1.woo-ntp1.brisbane.telstra.net | 0 | | |
| 203.50.237.130 | gigabitethernet0-0-0-2.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.131 | gigabitethernet0-0-0.woo-na1.telstra.net | 0 | | |
| 203.50.237.132 | gigabitethernet0-0-0-0.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.133 | ethernet0.woo-res0.brisbane.telstra.net | 0 | | |
| 203.50.237.134 | gigabitethernet0-0-0-1.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.135 | ethernet1.cha-res0.brisbane.telstra.net | 0 | | |
| 203.50.237.136 | tengige0-0-0-8.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.137 | tengige5-0-0.cha-edge801.brisbane.telstra.net | 0 | | |
| 203.50.237.138 | tengige0-0-0-9.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.139 | tengige1-0-0.cha-lns1.brisbane.telstra.net | 0 | | |
| 203.50.237.140 | tengige0-0-0-13.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.141 | tengige0-0-0.woo-edge801.brisbane.telstra.net | 0 | | |
| 203.50.237.142 | tengige0-0-0-14.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.143 | tengige0-3-0.woo-lns1.brisbane.telstra.net | 0 | | |
| 203.50.237.144 | tengige0-0-0-10.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.145 | tengige1-0-0.cha-lns2.brisbane.telstra.net | 0 | | |
| 203.50.237.146 | tengige0-0-0-11.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.147 | tengige1-0-0.cha-lns3.brisbane.telstra.net | 0 | | |
| 203.50.237.148 | tengige0-0-0-12.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.149 | tengige0-0-2-0.woo-edge701.brisbane.telstra.net | 0 | | |
| 203.50.237.150 | tengige0-0-0-16.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.151 | tengige0-3-0.woo-lns3.brisbane.telstra.net | 0 | | |
| 203.50.237.152 | tengige0-0-0-15.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.153 | tengige0-3-0.woo-lns2.brisbane.telstra.net | 0 | | |
| 203.50.237.154 | gigabitethernet0-0-0-23.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.155 | gigabitethernet0-0-0-18.mar1.maroochydore.telstra.net | 0 | | |
| 203.50.237.156 | gigabitethernet0-0-0-26.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.157 | gigabitethernet0-0-0-18.too1.toowoomba.telstra.net | 0 | | |
| 203.50.237.158 | gigabitethernet0-0-0-27.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.159 | — | 0 | | |
| 203.50.237.160 | tengige0-0-0-24.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.161 | tengige0-0-2-1.spt1.southport.telstra.net | 0 | | |
| 203.50.237.162 | bundle-ether10.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.163 | bundle-ether1.spt4.southport.telstra.net | 0 | | |
| 203.50.237.164 | gigabitethernet0-0-0-29.woo-dlr20.brisbane.telstra.net | 0 | | |
| 203.50.237.165 | gigabitethernet0-1.woo1.brisbane.telstra.net | 0 | | |
| 203.50.237.166 | — | 0 | | |
| 203.50.237.167 | — | 0 | | |
| 203.50.237.168 | — | 0 | | |
| 203.50.237.169 | — | 0 | | |
| 203.50.237.170 | — | 0 | | |
| 203.50.237.171 | — | 0 | | |
| 203.50.237.172 | — | 0 | | |
| 203.50.237.173 | — | 0 | | |
| 203.50.237.174 | — | 0 | | |
| 203.50.237.175 | — | 0 | | |
| 203.50.237.176 | — | 0 | | |
| 203.50.237.177 | — | 0 | | |
| 203.50.237.178 | — | 0 | | |
| 203.50.237.179 | — | 0 | | |
| 203.50.237.180 | — | 0 | | |
| 203.50.237.181 | — | 0 | | |
| 203.50.237.182 | — | 0 | | |
| 203.50.237.183 | — | 0 | | |
| 203.50.237.184 | — | 0 | | |
| 203.50.237.185 | — | 0 | | |
| 203.50.237.186 | — | 0 | | |
| 203.50.237.187 | — | 0 | | |
| 203.50.237.188 | — | 0 | | |
| 203.50.237.189 | — | 0 | | |
| 203.50.237.190 | — | 0 | | |
| 203.50.237.191 | — | 0 | | |
| 203.50.237.192 | — | 0 | | |
| 203.50.237.193 | — | 0 | | |
| 203.50.237.194 | — | 0 | | |
| 203.50.237.195 | — | 0 | | |
| 203.50.237.196 | — | 0 | | |
| 203.50.237.197 | — | 0 | | |
| 203.50.237.198 | — | 0 | | |
| 203.50.237.199 | — | 0 | | |
| 203.50.237.200 | — | 0 | | |
| 203.50.237.201 | — | 0 | | |
| 203.50.237.202 | — | 0 | | |
| 203.50.237.203 | — | 0 | | |
| 203.50.237.204 | — | 0 | | |
| 203.50.237.205 | — | 0 | | |
| 203.50.237.206 | — | 0 | | |
| 203.50.237.207 | — | 0 | | |
| 203.50.237.208 | — | 0 | | |
| 203.50.237.209 | — | 0 | | |
| 203.50.237.210 | — | 0 | | |
| 203.50.237.211 | — | 0 | | |
| 203.50.237.212 | — | 0 | | |
| 203.50.237.213 | — | 0 | | |
| 203.50.237.214 | — | 0 | | |
| 203.50.237.215 | — | 0 | | |
| 203.50.237.216 | — | 0 | | |
| 203.50.237.217 | — | 0 | | |
| 203.50.237.218 | — | 0 | | |
| 203.50.237.219 | — | 0 | | |
| 203.50.237.220 | — | 0 | | |
| 203.50.237.221 | — | 0 | | |
| 203.50.237.222 | — | 0 | | |
| 203.50.237.223 | — | 0 | | |
| 203.50.237.224 | — | 0 | | |
| 203.50.237.225 | — | 0 | | |
| 203.50.237.226 | — | 0 | | |
| 203.50.237.227 | — | 0 | | |
| 203.50.237.228 | — | 0 | | |
| 203.50.237.229 | — | 0 | | |
| 203.50.237.230 | — | 0 | | |
| 203.50.237.231 | — | 0 | | |
| 203.50.237.232 | — | 0 | | |
| 203.50.237.233 | — | 0 | | |
| 203.50.237.234 | — | 0 | | |
| 203.50.237.235 | — | 0 | | |
| 203.50.237.236 | — | 0 | | |
| 203.50.237.237 | — | 0 | | |
| 203.50.237.238 | — | 0 | | |
| 203.50.237.239 | — | 0 | | |
| 203.50.237.240 | — | 0 | | |
| 203.50.237.241 | — | 0 | | |
| 203.50.237.242 | — | 0 | | |
| 203.50.237.243 | — | 0 | | |
| 203.50.237.244 | — | 0 | | |
| 203.50.237.245 | — | 0 | | |
| 203.50.237.246 | — | 0 | | |
| 203.50.237.247 | — | 0 | | |
| 203.50.237.248 | — | 0 | | |
| 203.50.237.249 | — | 0 | | |
| 203.50.237.250 | — | 0 | | |
| 203.50.237.251 | — | 0 | | |
| 203.50.237.252 | — | 0 | | |
| 203.50.237.253 | — | 0 | | |
| 203.50.237.254 | — | 0 | | |
| 203.50.237.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 203.50.237.133
traceroute to 203.50.237.133 (203.50.237.133): 64 hops max, 52 byte packets
2 *
Measurement taken from 
IPinfo ProbeNet in Melbourne, AU
IPinfo ProbeNet in Melbourne, AUOn