Summary
| ASN | AS3 Massachusetts Institute of Technology |
| BGP | 128.30.0.0/15 |
| IPs with RDNS | 217 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.30.20.0 | biocluster.network.csail.mit.edu | 0 |  | |
| 128.30.20.1 | biocluster.default.csail.mit.edu | 0 | | |
| 128.30.20.2 | — | 0 | | |
| 128.30.20.3 | — | 0 | | |
| 128.30.20.4 | — | 0 | | |
| 128.30.20.5 | — | 0 | | |
| 128.30.20.6 | — | 0 | | |
| 128.30.20.7 | — | 0 | | |
| 128.30.20.8 | — | 0 | | |
| 128.30.20.9 | — | 0 | | |
| 128.30.20.10 | — | 0 | | |
| 128.30.20.11 | — | 0 | | |
| 128.30.20.12 | gemini.csail.mit.edu | 0 | | |
| 128.30.20.13 | irpa.csail.mit.edu | 0 | | |
| 128.30.20.14 | thor.csail.mit.edu | 0 | | |
| 128.30.20.15 | vali.csail.mit.edu | 0 | | |
| 128.30.20.16 | — | 0 | | |
| 128.30.20.17 | — | 0 | | |
| 128.30.20.18 | storage-01.csail.mit.edu | 0 | | |
| 128.30.20.19 | storage-02.csail.mit.edu | 0 | | |
| 128.30.20.20 | — | 0 | | |
| 128.30.20.21 | storage-04.csail.mit.edu | 0 | | |
| 128.30.20.22 | — | 0 | | |
| 128.30.20.23 | storage-06.csail.mit.edu | 0 | | |
| 128.30.20.24 | — | 0 | | |
| 128.30.20.25 | storage-08.csail.mit.edu | 0 | | |
| 128.30.20.26 | storage-09.csail.mit.edu | 0 | | |
| 128.30.20.27 | — | 0 | | |
| 128.30.20.28 | — | 0 | | |
| 128.30.20.29 | — | 0 | | |
| 128.30.20.30 | — | 0 | | |
| 128.30.20.31 | — | 0 | | |
| 128.30.20.32 | — | 0 | | |
| 128.30.20.33 | — | 0 | | |
| 128.30.20.34 | — | 0 | | |
| 128.30.20.35 | — | 0 | | |
| 128.30.20.36 | — | 0 | | |
| 128.30.20.37 | — | 0 | | |
| 128.30.20.38 | — | 0 | | |
| 128.30.20.39 | — | 0 | | |
| 128.30.20.40 | btlp.csail.mit.edu | 0 | | |
| 128.30.20.41 | — | 0 | | |
| 128.30.20.42 | — | 0 | | |
| 128.30.20.43 | — | 0 | | |
| 128.30.20.44 | — | 0 | | |
| 128.30.20.45 | — | 0 | | |
| 128.30.20.46 | — | 0 | | |
| 128.30.20.47 | — | 0 | | |
| 128.30.20.48 | — | 0 | | |
| 128.30.20.49 | — | 0 | | |
| 128.30.20.50 | sol.csail.mit.edu | 0 | | |
| 128.30.20.51 | gagarin.csail.mit.edu | 0 | | |
| 128.30.20.52 | syra.csail.mit.edu | 0 | | |
| 128.30.20.53 | cerridwen.csail.mit.edu | 0 | | |
| 128.30.20.54 | metis.csail.mit.edu | 0 | | |
| 128.30.20.55 | thoth.csail.mit.edu | 0 | | |
| 128.30.20.56 | zeus.csail.mit.edu | 0 | | |
| 128.30.20.57 | oden.csail.mit.edu | 0 | | |
| 128.30.20.58 | hugin.csail.mit.edu | 0 | | |
| 128.30.20.59 | castores.csail.mit.edu | 0 | | |
| 128.30.20.60 | loki.csail.mit.edu | 0 | | |
| 128.30.20.61 | paul.csail.mit.edu | 0 | | |
| 128.30.20.62 | alfred.csail.mit.edu | 0 | | |
| 128.30.20.63 | artemis.csail.mit.edu | 0 | | |
| 128.30.20.64 | tyr.csail.mit.edu | 0 | | |
| 128.30.20.65 | bacchus.csail.mit.edu | 0 | | |
| 128.30.20.66 | poseidon.csail.mit.edu | 0 | | |
| 128.30.20.67 | fenix.csail.mit.edu | 0 | | |
| 128.30.20.68 | wotan.csail.mit.edu | 0 | | |
| 128.30.20.69 | papa-moai.csail.mit.edu | 0 | | |
| 128.30.20.70 | phoebe.csail.mit.edu | 0 | | |
| 128.30.20.71 | ifrit.csail.mit.edu | 0 | | |
| 128.30.20.72 | deschutes.csail.mit.edu | 0 | | |
| 128.30.20.73 | gambrinus.csail.mit.edu | 0 | | |
| 128.30.20.74 | dao.csail.mit.edu | 0 | | |
| 128.30.20.75 | tolstoy.csail.mit.edu | 0 | | |
| 128.30.20.76 | landau.csail.mit.edu | 0 | | |
| 128.30.20.77 | lenin.csail.mit.edu | 0 | | |
| 128.30.20.78 | ivan.csail.mit.edu | 0 | | |
| 128.30.20.79 | fock.csail.mit.edu | 0 | | |
| 128.30.20.80 | badenov.csail.mit.edu | 0 | | |
| 128.30.20.81 | laika.csail.mit.edu | 0 | | |
| 128.30.20.82 | boris.csail.mit.edu | 0 | | |
| 128.30.20.83 | mendeleev.csail.mit.edu | 0 | | |
| 128.30.20.84 | sputnik.csail.mit.edu | 0 | | |
| 128.30.20.85 | smirnov.csail.mit.edu | 0 | | |
| 128.30.20.86 | kasparov.csail.mit.edu | 0 | | |
| 128.30.20.87 | pasternak.csail.mit.edu | 0 | | |
| 128.30.20.88 | stalin.csail.mit.edu | 0 | | |
| 128.30.20.89 | btdhcp-15.csail.mit.edu | 0 | | |
| 128.30.20.90 | catherinethegreat.csail.mit.edu | 0 | | |
| 128.30.20.91 | btdhcp-17.csail.mit.edu | 0 | | |
| 128.30.20.92 | btdhcp-18.csail.mit.edu | 0 | | |
| 128.30.20.93 | btdhcp-19.csail.mit.edu | 0 | | |
| 128.30.20.94 | btdhcp-20.csail.mit.edu | 0 | | |
| 128.30.20.95 | btdhcp-21.csail.mit.edu | 0 | | |
| 128.30.20.96 | btdhcp-22.csail.mit.edu | 0 | | |
| 128.30.20.97 | btdhcp-23.csail.mit.edu | 0 | | |
| 128.30.20.98 | btdhcp-24.csail.mit.edu | 0 | | |
| 128.30.20.99 | rasputin.csail.mit.edu | 0 | | |
| 128.30.20.100 | — | 0 | | |
| 128.30.20.101 | bt2800-01.csail.mit.edu | 0 | | |
| 128.30.20.102 | bt2800-02.csail.mit.edu | 0 | | |
| 128.30.20.103 | bt2800-03.csail.mit.edu | 0 | | |
| 128.30.20.104 | bt2800-04.csail.mit.edu | 0 | | |
| 128.30.20.105 | bt2800-05.csail.mit.edu | 0 | | |
| 128.30.20.106 | bt2800-06.csail.mit.edu | 0 | | |
| 128.30.20.107 | bt2800-07.csail.mit.edu | 0 | | |
| 128.30.20.108 | bt2800-08.csail.mit.edu | 0 | | |
| 128.30.20.109 | bt2800-09.csail.mit.edu | 0 | | |
| 128.30.20.110 | bt2800-10.csail.mit.edu | 0 | | |
| 128.30.20.111 | bt2800-11.csail.mit.edu | 0 | | |
| 128.30.20.112 | bt2800-12.csail.mit.edu | 0 | | |
| 128.30.20.113 | bt2800-13.csail.mit.edu | 0 | | |
| 128.30.20.114 | bt2800-14.csail.mit.edu | 0 | | |
| 128.30.20.115 | bt2800-15.csail.mit.edu | 0 | | |
| 128.30.20.116 | bt2800-16.csail.mit.edu | 0 | | |
| 128.30.20.117 | bt2800-17.csail.mit.edu | 0 | | |
| 128.30.20.118 | bt2800-18.csail.mit.edu | 0 | | |
| 128.30.20.119 | bt2800-19.csail.mit.edu | 0 | | |
| 128.30.20.120 | bt2800-20.csail.mit.edu | 0 | | |
| 128.30.20.121 | bt2800-21.csail.mit.edu | 0 | | |
| 128.30.20.122 | bt2800-22.csail.mit.edu | 0 | | |
| 128.30.20.123 | bt2800-23.csail.mit.edu | 0 | | |
| 128.30.20.124 | bt2800-24.csail.mit.edu | 0 | | |
| 128.30.20.125 | bt2800-25.csail.mit.edu | 0 | | |
| 128.30.20.126 | bt2800-26.csail.mit.edu | 0 | | |
| 128.30.20.127 | bt2800-27.csail.mit.edu | 0 | | |
| 128.30.20.128 | bt2800-28.csail.mit.edu | 0 | | |
| 128.30.20.129 | bt2800-29.csail.mit.edu | 0 | | |
| 128.30.20.130 | bt2800-30.csail.mit.edu | 0 | | |
| 128.30.20.131 | bt2800-31.csail.mit.edu | 0 | | |
| 128.30.20.132 | bt2800-32.csail.mit.edu | 0 | | |
| 128.30.20.133 | bt2700-01.csail.mit.edu | 0 | | |
| 128.30.20.134 | bt2700-02.csail.mit.edu | 0 | | |
| 128.30.20.135 | bt2700-03.csail.mit.edu | 0 | | |
| 128.30.20.136 | bt2700-04.csail.mit.edu | 0 | | |
| 128.30.20.137 | bt2700-05.csail.mit.edu | 0 | | |
| 128.30.20.138 | bt2700-06.csail.mit.edu | 0 | | |
| 128.30.20.139 | bt2700-07.csail.mit.edu | 0 | | |
| 128.30.20.140 | bt2700-08.csail.mit.edu | 0 | | |
| 128.30.20.141 | bt2700-09.csail.mit.edu | 0 | | |
| 128.30.20.142 | bt2700-10.csail.mit.edu | 0 | | |
| 128.30.20.143 | bt2700-11.csail.mit.edu | 0 | | |
| 128.30.20.144 | bt2700-12.csail.mit.edu | 0 | | |
| 128.30.20.145 | bt2700-13.csail.mit.edu | 0 | | |
| 128.30.20.146 | bt2700-14.csail.mit.edu | 0 | | |
| 128.30.20.147 | bt2700-15.csail.mit.edu | 0 | | |
| 128.30.20.148 | bt2700-16.csail.mit.edu | 0 | | |
| 128.30.20.149 | bt2700-17.csail.mit.edu | 0 | | |
| 128.30.20.150 | bt2700-18.csail.mit.edu | 0 | | |
| 128.30.20.151 | bt2700-19.csail.mit.edu | 0 | | |
| 128.30.20.152 | bt2700-20.csail.mit.edu | 0 | | |
| 128.30.20.153 | bt2700-21.csail.mit.edu | 0 | | |
| 128.30.20.154 | bt2700-22.csail.mit.edu | 0 | | |
| 128.30.20.155 | bt2700-23.csail.mit.edu | 0 | | |
| 128.30.20.156 | bt2700-24.csail.mit.edu | 0 | | |
| 128.30.20.157 | bt2700-25.csail.mit.edu | 0 | | |
| 128.30.20.158 | bt2700-26.csail.mit.edu | 0 | | |
| 128.30.20.159 | bt2700-27.csail.mit.edu | 0 | | |
| 128.30.20.160 | bt2700-28.csail.mit.edu | 0 | | |
| 128.30.20.161 | bt2700-29.csail.mit.edu | 0 | | |
| 128.30.20.162 | bt2700-30.csail.mit.edu | 0 | | |
| 128.30.20.163 | bt2700-31.csail.mit.edu | 0 | | |
| 128.30.20.164 | bt2700-32.csail.mit.edu | 0 | | |
| 128.30.20.165 | bt2700-33.csail.mit.edu | 0 | | |
| 128.30.20.166 | bt2700-34.csail.mit.edu | 0 | | |
| 128.30.20.167 | bt2700-35.csail.mit.edu | 0 | | |
| 128.30.20.168 | bt2700-36.csail.mit.edu | 0 | | |
| 128.30.20.169 | bt2700-37.csail.mit.edu | 0 | | |
| 128.30.20.170 | bt2700-38.csail.mit.edu | 0 | | |
| 128.30.20.171 | bt2700-39.csail.mit.edu | 0 | | |
| 128.30.20.172 | bt2700-40.csail.mit.edu | 0 | | |
| 128.30.20.173 | bt2700-41.csail.mit.edu | 0 | | |
| 128.30.20.174 | bt2700-42.csail.mit.edu | 0 | | |
| 128.30.20.175 | bt2700-43.csail.mit.edu | 0 | | |
| 128.30.20.176 | bt2700-44.csail.mit.edu | 0 | | |
| 128.30.20.177 | bt2700-45.csail.mit.edu | 0 | | |
| 128.30.20.178 | bt2700-46.csail.mit.edu | 0 | | |
| 128.30.20.179 | bt2700-47.csail.mit.edu | 0 | | |
| 128.30.20.180 | bt2700-48.csail.mit.edu | 0 | | |
| 128.30.20.181 | bt2400-01.csail.mit.edu | 0 | | |
| 128.30.20.182 | bt2400-02.csail.mit.edu | 0 | | |
| 128.30.20.183 | bt2400-03.csail.mit.edu | 0 | | |
| 128.30.20.184 | bt2400-04.csail.mit.edu | 0 | | |
| 128.30.20.185 | bt2400-05.csail.mit.edu | 0 | | |
| 128.30.20.186 | bt2400-06.csail.mit.edu | 0 | | |
| 128.30.20.187 | bt2400-07.csail.mit.edu | 0 | | |
| 128.30.20.188 | bt2400-08.csail.mit.edu | 0 | | |
| 128.30.20.189 | bt2400-09.csail.mit.edu | 0 | | |
| 128.30.20.190 | bt2400-10.csail.mit.edu | 0 | | |
| 128.30.20.191 | bt2400-11.csail.mit.edu | 0 | | |
| 128.30.20.192 | bt2400-12.csail.mit.edu | 0 | | |
| 128.30.20.193 | bt2400-13.csail.mit.edu | 0 | | |
| 128.30.20.194 | bt2400-14.csail.mit.edu | 0 | | |
| 128.30.20.195 | bt2400-15.csail.mit.edu | 0 | | |
| 128.30.20.196 | bt2400-16.csail.mit.edu | 0 | | |
| 128.30.20.197 | bt2400-17.csail.mit.edu | 0 | | |
| 128.30.20.198 | bt2400-18.csail.mit.edu | 0 | | |
| 128.30.20.199 | — | 0 | | |
| 128.30.20.200 | bt2400-20.csail.mit.edu | 0 | | |
| 128.30.20.201 | bt2600-01.csail.mit.edu | 0 | | |
| 128.30.20.202 | bt2600-02.csail.mit.edu | 0 | | |
| 128.30.20.203 | bt2600-03.csail.mit.edu | 0 | | |
| 128.30.20.204 | bt2600-04.csail.mit.edu | 0 | | |
| 128.30.20.205 | bt2600-05.csail.mit.edu | 0 | | |
| 128.30.20.206 | bt2600-06.csail.mit.edu | 0 | | |
| 128.30.20.207 | bt2600-07.csail.mit.edu | 0 | | |
| 128.30.20.208 | bt2600-08.csail.mit.edu | 0 | | |
| 128.30.20.209 | bt2600-09.csail.mit.edu | 0 | | |
| 128.30.20.210 | bt2600-10.csail.mit.edu | 0 | | |
| 128.30.20.211 | bt2600-11.csail.mit.edu | 0 | | |
| 128.30.20.212 | bt2600-12.csail.mit.edu | 0 | | |
| 128.30.20.213 | bt2600-13.csail.mit.edu | 0 | | |
| 128.30.20.214 | bt2600-14.csail.mit.edu | 0 | | |
| 128.30.20.215 | bt2600-15.csail.mit.edu | 0 | | |
| 128.30.20.216 | bt2600-16.csail.mit.edu | 0 | | |
| 128.30.20.217 | bt2200-01.csail.mit.edu | 0 | | |
| 128.30.20.218 | bt2200-02.csail.mit.edu | 0 | | |
| 128.30.20.219 | bt2200-03.csail.mit.edu | 0 | | |
| 128.30.20.220 | bt2200-04.csail.mit.edu | 0 | | |
| 128.30.20.221 | bt2200-05.csail.mit.edu | 0 | | |
| 128.30.20.222 | bt2200-06.csail.mit.edu | 0 | | |
| 128.30.20.223 | bt2200-07.csail.mit.edu | 0 | | |
| 128.30.20.224 | bt2200-08.csail.mit.edu | 0 | | |
| 128.30.20.225 | bt2200-09.csail.mit.edu | 0 | | |
| 128.30.20.226 | bt2200-10.csail.mit.edu | 0 | | |
| 128.30.20.227 | bt2200-11.csail.mit.edu | 0 | | |
| 128.30.20.228 | bt2200-12.csail.mit.edu | 0 | | |
| 128.30.20.229 | bt2200-13.csail.mit.edu | 0 | | |
| 128.30.20.230 | bt2200-14.csail.mit.edu | 0 | | |
| 128.30.20.231 | bt2200-15.csail.mit.edu | 0 | | |
| 128.30.20.232 | bt2200-16.csail.mit.edu | 0 | | |
| 128.30.20.233 | bt2200-17.csail.mit.edu | 0 | | |
| 128.30.20.234 | bt2200-18.csail.mit.edu | 0 | | |
| 128.30.20.235 | bt2200-19.csail.mit.edu | 0 | | |
| 128.30.20.236 | bt2200-20.csail.mit.edu | 0 | | |
| 128.30.20.237 | bt2200-21.csail.mit.edu | 0 | | |
| 128.30.20.238 | bt2200-22.csail.mit.edu | 0 | | |
| 128.30.20.239 | bt2200-23.csail.mit.edu | 0 | | |
| 128.30.20.240 | bt2200-24.csail.mit.edu | 0 | | |
| 128.30.20.241 | bt2200-25.csail.mit.edu | 0 | | |
| 128.30.20.242 | bt2200-26.csail.mit.edu | 0 | | |
| 128.30.20.243 | bt2200-27.csail.mit.edu | 0 | | |
| 128.30.20.244 | bt2200-28.csail.mit.edu | 0 | | |
| 128.30.20.245 | bt2200-29.csail.mit.edu | 0 | | |
| 128.30.20.246 | bt2200-30.csail.mit.edu | 0 | | |
| 128.30.20.247 | bt2200-31.csail.mit.edu | 0 | | |
| 128.30.20.248 | bt2200-32.csail.mit.edu | 0 | | |
| 128.30.20.249 | bt2200-33.csail.mit.edu | 0 | | |
| 128.30.20.250 | bt2200-34.csail.mit.edu | 0 | | |
| 128.30.20.251 | bt2200-35.csail.mit.edu | 0 | | |
| 128.30.20.252 | bt2200-36.csail.mit.edu | 0 | | |
| 128.30.20.253 | bt2200-37.csail.mit.edu | 0 | | |
| 128.30.20.254 | bt2200-38.csail.mit.edu | 0 | | |
| 128.30.20.255 | bt2200-39.csail.mit.edu | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 -m13 128.30.20.37
traceroute to 128.30.20.37 (128.30.20.37): 13 hops max, 52 byte packets
11 *
12 *
13 *
Measurement taken from 
IPinfo ProbeNet in Halifax, CA
IPinfo ProbeNet in Halifax, CAOn