Summary
| ASN | AS3 Massachusetts Institute of Technology |
| BGP | 128.30.0.0/15 |
| IPs with RDNS | 247 |
| Hosted Domains | 0 |
| Pingable IPs | 4 |
| Router IPs | 0 |
| 128.30.48.0 | theory.network.csail.mit.edu | 0 |  | |
| 128.30.48.1 | theory.default.csail.mit.edu | 0 |  | |
| 128.30.48.2 | theory.core-1.csail.mit.edu | 0 | | |
| 128.30.48.3 | theory.core-2.csail.mit.edu | 0 | | |
| 128.30.48.4 | — | 0 | | |
| 128.30.48.5 | — | 0 | | |
| 128.30.48.6 | — | 0 | | |
| 128.30.48.7 | — | 0 | | |
| 128.30.48.8 | — | 0 | | |
| 128.30.48.9 | — | 0 | | |
| 128.30.48.10 | — | 0 | | |
| 128.30.48.11 | np2003.csail.mit.edu | 0 | | |
| 128.30.48.12 | tailspike.csail.mit.edu | 0 | | |
| 128.30.48.13 | lumen2.csail.mit.edu | 0 | | |
| 128.30.48.14 | bab.csail.mit.edu | 0 | | |
| 128.30.48.15 | odin.julia.csail.mit.edu | 0 | | |
| 128.30.48.16 | panther.csail.mit.edu | 0 | | |
| 128.30.48.17 | tinyos.csail.mit.edu | 0 | | |
| 128.30.48.18 | warbler.csail.mit.edu | 0 | | |
| 128.30.48.19 | condor.csail.mit.edu | 0 | | |
| 128.30.48.20 | borealis.csail.mit.edu | 0 | | |
| 128.30.48.21 | ben-9.csail.mit.edu | 0 | | |
| 128.30.48.22 | ben-10.csail.mit.edu | 0 | | |
| 128.30.48.23 | starp.csail.mit.edu | 0 | | |
| 128.30.48.24 | kola.csail.mit.edu | 0 | | |
| 128.30.48.25 | happiness.csail.mit.edu | 0 | | |
| 128.30.48.26 | tackeden.csail.mit.edu | 0 | | |
| 128.30.48.27 | riv2.csail.mit.edu | 0 | | |
| 128.30.48.28 | transcendence.csail.mit.edu | 0 | | |
| 128.30.48.29 | frege.csail.mit.edu | 0 | | |
| 128.30.48.30 | mynah.csail.mit.edu | 0 | | |
| 128.30.48.31 | loon.csail.mit.edu | 0 | | |
| 128.30.48.32 | cormorant.csail.mit.edu | 0 | | |
| 128.30.48.33 | eagle.csail.mit.edu | 0 | | |
| 128.30.48.34 | sandpiper.csail.mit.edu | 0 | | |
| 128.30.48.35 | mybookworld.csail.mit.edu | 0 | | |
| 128.30.48.36 | edemaine-imac.csail.mit.edu | 0 | | |
| 128.30.48.37 | powerbook-g4.csail.mit.edu | 0 | | |
| 128.30.48.38 | govorun.csail.mit.edu | 0 | | |
| 128.30.48.39 | snunit.csail.mit.edu | 0 | | |
| 128.30.48.40 | potoo.csail.mit.edu | 0 | | |
| 128.30.48.41 | redbird.csail.mit.edu | 0 | | |
| 128.30.48.42 | cardinal.csail.mit.edu | 0 | | |
| 128.30.48.43 | crow.csail.mit.edu | 0 | | |
| 128.30.48.44 | oriole.csail.mit.edu | 0 | | |
| 128.30.48.45 | g638-voip.csail.mit.edu | 0 | | |
| 128.30.48.46 | penguin.csail.mit.edu | 0 | | |
| 128.30.48.47 | ibis.csail.mit.edu | 0 | | |
| 128.30.48.48 | pelican.csail.mit.edu | 0 | | |
| 128.30.48.49 | peregrine.csail.mit.edu | 0 | | |
| 128.30.48.50 | gyrfalcon.csail.mit.edu | 0 | | |
| 128.30.48.51 | snowgoose.csail.mit.edu | 0 | | |
| 128.30.48.52 | stork.csail.mit.edu | 0 | | |
| 128.30.48.53 | bluejay.csail.mit.edu | 0 | | |
| 128.30.48.54 | sanderling.csail.mit.edu | 0 | | |
| 128.30.48.55 | longspur.csail.mit.edu | 0 | | |
| 128.30.48.56 | kaka.csail.mit.edu | 0 | | |
| 128.30.48.57 | albatross.csail.mit.edu | 0 | | |
| 128.30.48.58 | zamir.csail.mit.edu | 0 | | |
| 128.30.48.59 | kiwi.csail.mit.edu | 0 | | |
| 128.30.48.60 | swan.csail.mit.edu | 0 | | |
| 128.30.48.61 | rook.csail.mit.edu | 0 | | |
| 128.30.48.62 | harrier.csail.mit.edu | 0 | | |
| 128.30.48.63 | edemaine-cam.csail.mit.edu | 0 | | |
| 128.30.48.64 | goose.csail.mit.edu | 0 | | |
| 128.30.48.65 | seahawk.csail.mit.edu | 0 | | |
| 128.30.48.66 | roc.csail.mit.edu | 0 | | |
| 128.30.48.67 | lyrebird.csail.mit.edu | 0 | | |
| 128.30.48.68 | spectra.csail.mit.edu | 0 | | |
| 128.30.48.69 | couas.csail.mit.edu | 0 | | |
| 128.30.48.70 | tinamou.csail.mit.edu | 0 | | |
| 128.30.48.71 | tern.csail.mit.edu | 0 | | |
| 128.30.48.72 | edemaine-h323.csail.mit.edu | 0 | | |
| 128.30.48.73 | dove.csail.mit.edu | 0 | | |
| 128.30.48.74 | quail.csail.mit.edu | 0 | | |
| 128.30.48.75 | rsfhost.csail.mit.edu | 0 | | |
| 128.30.48.76 | papier.csail.mit.edu | 0 | | |
| 128.30.48.77 | catbird.csail.mit.edu | 0 | | |
| 128.30.48.78 | seagull.csail.mit.edu | 0 | | |
| 128.30.48.79 | cbvm1.csail.mit.edu | 0 | | |
| 128.30.48.80 | s2n.csail.mit.edu | 0 | | |
| 128.30.48.81 | corvus.csail.mit.edu | 0 | | |
| 128.30.48.82 | shubhangi.csail.mit.edu | 0 | | |
| 128.30.48.83 | pigeon.csail.mit.edu | 0 | | |
| 128.30.48.84 | varia.csail.mit.edu | 0 | | |
| 128.30.48.85 | hackenbush.csail.mit.edu | 0 | | |
| 128.30.48.86 | satin.csail.mit.edu | 0 | | |
| 128.30.48.87 | strix.csail.mit.edu | 0 | | |
| 128.30.48.88 | bluebird.csail.mit.edu | 0 | | |
| 128.30.48.89 | chicken.csail.mit.edu | 0 | | |
| 128.30.48.90 | sp.csail.mit.edu | 0 | | |
| 128.30.48.91 | quill.csail.mit.edu | 0 | | |
| 128.30.48.92 | robin.csail.mit.edu | 0 | | |
| 128.30.48.93 | cross-cap.csail.mit.edu | 0 | | |
| 128.30.48.94 | sapsucker.csail.mit.edu | 0 | | |
| 128.30.48.95 | raptor.csail.mit.edu | 0 | | |
| 128.30.48.96 | toc-visitor-voip.csail.mit.edu | 0 | | |
| 128.30.48.97 | sicortex-ssp.csail.mit.edu | 0 | | |
| 128.30.48.98 | sicortex-head.csail.mit.edu | 0 | | |
| 128.30.48.99 | wigeon.csail.mit.edu | 0 | | |
| 128.30.48.100 | turtledove.csail.mit.edu | 0 | | |
| 128.30.48.101 | pascal.csail.mit.edu | 0 | | |
| 128.30.48.102 | enigma.csail.mit.edu | 0 | | |
| 128.30.48.103 | geobrowser.csail.mit.edu | 0 | | |
| 128.30.48.104 | vinodv.csail.mit.edu | 0 | | |
| 128.30.48.105 | auk.csail.mit.edu | 0 | | |
| 128.30.48.106 | albert-dell-aug08.csail.mit.edu | 0 | | |
| 128.30.48.107 | eob.csail.mit.edu | 0 | | |
| 128.30.48.108 | kiskadee.csail.mit.edu | 0 | | |
| 128.30.48.109 | pintail.csail.mit.edu | 0 | | |
| 128.30.48.110 | zmaj.csail.mit.edu | 0 | | |
| 128.30.48.111 | bebird.csail.mit.edu | 0 | | |
| 128.30.48.112 | flycatcher.csail.mit.edu | 0 | | |
| 128.30.48.113 | drongo.csail.mit.edu | 0 | | |
| 128.30.48.114 | macaw.csail.mit.edu | 0 | | |
| 128.30.48.115 | mdemaine.csail.mit.edu | 0 | | |
| 128.30.48.116 | marcuax60.csail.mit.edu | 0 | | |
| 128.30.48.117 | cinnabarisland.csail.mit.edu | 0 | | |
| 128.30.48.118 | wagtail.csail.mit.edu | 0 | | |
| 128.30.48.119 | kinglet.csail.mit.edu | 0 | | |
| 128.30.48.120 | kea.csail.mit.edu | 0 | | |
| 128.30.48.121 | ostrich.csail.mit.edu | 0 | | |
| 128.30.48.122 | bluefinch.csail.mit.edu | 0 | | |
| 128.30.48.123 | littlebird.csail.mit.edu | 0 | | |
| 128.30.48.124 | shafi-xerox.csail.mit.edu | 0 | | |
| 128.30.48.125 | kagu.csail.mit.edu | 0 | | |
| 128.30.48.126 | redtail.csail.mit.edu | 0 | | |
| 128.30.48.127 | parakeet.csail.mit.edu | 0 | | |
| 128.30.48.128 | ben-1.csail.mit.edu | 0 | | |
| 128.30.48.129 | ben-2.csail.mit.edu | 0 | | |
| 128.30.48.130 | waxwing.csail.mit.edu | 0 | | |
| 128.30.48.131 | ben-4.csail.mit.edu | 0 | | |
| 128.30.48.132 | ben-5.csail.mit.edu | 0 | | |
| 128.30.48.133 | ben-6.csail.mit.edu | 0 | | |
| 128.30.48.134 | ben-7.csail.mit.edu | 0 | | |
| 128.30.48.135 | ben-8.csail.mit.edu | 0 | | |
| 128.30.48.136 | chickenhawk.csail.mit.edu | 0 | | |
| 128.30.48.137 | mb-athserv.csail.mit.edu | 0 | | |
| 128.30.48.138 | greybox26-nms.csail.mit.edu | 0 | | |
| 128.30.48.139 | vinodprint.csail.mit.edu | 0 | | |
| 128.30.48.140 | valis.csail.mit.edu | 0 | | |
| 128.30.48.141 | marcua-acer.csail.mit.edu | 0 | | |
| 128.30.48.142 | failsafe.csail.mit.edu | 0 | | |
| 128.30.48.143 | welist.csail.mit.edu | 0 | | |
| 128.30.48.144 | pad.csail.mit.edu | 0 | | |
| 128.30.48.145 | kraken.csail.mit.edu | 0 | | |
| 128.30.48.146 | chimera.csail.mit.edu | 0 | | |
| 128.30.48.147 | joanne-desktop.csail.mit.edu | 0 | | |
| 128.30.48.148 | gorgon.csail.mit.edu | 0 | | |
| 128.30.48.149 | enrichment64.csail.mit.edu | 0 | | |
| 128.30.48.150 | heinrich.csail.mit.edu | 0 | | |
| 128.30.48.151 | hammerkop.csail.mit.edu | 0 | | |
| 128.30.48.152 | edemaine-beast.csail.mit.edu | 0 | | |
| 128.30.48.153 | yeti.csail.mit.edu | 0 | | |
| 128.30.48.154 | — | 0 | | |
| 128.30.48.155 | — | 0 | | |
| 128.30.48.156 | nps.csail.mit.edu | 0 | | |
| 128.30.48.157 | mdemaine-office.csail.mit.edu | 0 | | |
| 128.30.48.158 | toc-patrice.csail.mit.edu | 0 | | |
| 128.30.48.159 | rrw-desktop.csail.mit.edu | 0 | | |
| 128.30.48.160 | shrike.ad.csail.mit.edu | 0 | | |
| 128.30.48.161 | junco.ad.csail.mit.edu | 0 | | |
| 128.30.48.162 | blue-footed-booby.csail.mit.edu | 0 | | |
| 128.30.48.163 | plover.csail.mit.edu | 0 | | |
| 128.30.48.164 | fibonacci.csail.mit.edu | 0 | | |
| 128.30.48.165 | merlin.csail.mit.edu | 0 | | |
| 128.30.48.166 | buzzard.csail.mit.edu | 0 | | |
| 128.30.48.167 | crane.csail.mit.edu | 0 | | |
| 128.30.48.168 | beowulf16.csail.mit.edu | 0 | | |
| 128.30.48.169 | beowulf15.csail.mit.edu | 0 | | |
| 128.30.48.170 | beowulf14.csail.mit.edu | 0 | | |
| 128.30.48.171 | beowulf13.csail.mit.edu | 0 | | |
| 128.30.48.172 | beowulf12.csail.mit.edu | 0 | | |
| 128.30.48.173 | beowulf11.csail.mit.edu | 0 | | |
| 128.30.48.174 | beowulf10.csail.mit.edu | 0 | | |
| 128.30.48.175 | beowulf9.csail.mit.edu | 0 | | |
| 128.30.48.176 | beowulf8.csail.mit.edu | 0 | | |
| 128.30.48.177 | beowulf7.csail.mit.edu | 0 | | |
| 128.30.48.178 | beowulf6.csail.mit.edu | 0 | | |
| 128.30.48.179 | beowulf5.csail.mit.edu | 0 | | |
| 128.30.48.180 | beowulf4.csail.mit.edu | 0 | | |
| 128.30.48.181 | beowulf3.csail.mit.edu | 0 | | |
| 128.30.48.182 | stratagem.csail.mit.edu | 0 | | |
| 128.30.48.183 | toc-nazeen.csail.mit.edu | 0 | | |
| 128.30.48.184 | toc-g585-cnmusco.csail.mit.edu | 0 | | |
| 128.30.48.185 | beowulf1.csail.mit.edu | 0 | | |
| 128.30.48.186 | beowulf17.csail.mit.edu | 0 | | |
| 128.30.48.187 | beowulf2.csail.mit.edu | 0 | | |
| 128.30.48.188 | sqtest1.csail.mit.edu | 0 | | |
| 128.30.48.189 | jaeger.csail.mit.edu | 0 | | |
| 128.30.48.190 | lark.csail.mit.edu | 0 | | |
| 128.30.48.191 | stint.csail.mit.edu | 0 | | |
| 128.30.48.192 | metamap.csail.mit.edu | 0 | | |
| 128.30.48.193 | spiro.csail.mit.edu | 0 | | |
| 128.30.48.194 | rex.csail.mit.edu | 0 | | |
| 128.30.48.195 | spud.csail.mit.edu | 0 | | |
| 128.30.48.196 | boreal.csail.mit.edu | 0 | | |
| 128.30.48.197 | magpie.csail.mit.edu | 0 | | |
| 128.30.48.198 | avocet.csail.mit.edu | 0 | | |
| 128.30.48.199 | wren.csail.mit.edu | 0 | | |
| 128.30.48.200 | madhu.csail.mit.edu | 0 | | |
| 128.30.48.201 | ftl-printer.csail.mit.edu | 0 | | |
| 128.30.48.202 | et.csail.mit.edu | 0 | | |
| 128.30.48.203 | palila.csail.mit.edu | 0 | | |
| 128.30.48.204 | origami.csail.mit.edu | 0 | | |
| 128.30.48.205 | towhee.csail.mit.edu | 0 | | |
| 128.30.48.206 | godwit.csail.mit.edu | 0 | | |
| 128.30.48.207 | riv.csail.mit.edu | 0 | | |
| 128.30.48.208 | brambling.csail.mit.edu | 0 | | |
| 128.30.48.209 | merganser.csail.mit.edu | 0 | | |
| 128.30.48.210 | kakapo.csail.mit.edu | 0 | | |
| 128.30.48.211 | toc-visitor-1.csail.mit.edu | 0 | | |
| 128.30.48.212 | whitefang.csail.mit.edu | 0 | | |
| 128.30.48.213 | last-leg.csail.mit.edu | 0 | | |
| 128.30.48.214 | thrush.csail.mit.edu | 0 | | |
| 128.30.48.215 | grebe.csail.mit.edu | 0 | | |
| 128.30.48.216 | auks.csail.mit.edu | 0 | | |
| 128.30.48.217 | aloe.csail.mit.edu | 0 | | |
| 128.30.48.218 | petrel.csail.mit.edu | 0 | | |
| 128.30.48.219 | theory-install.csail.mit.edu | 0 | | |
| 128.30.48.220 | toc-g585-pritish.csail.mit.edu | 0 | | |
| 128.30.48.221 | sophistry.csail.mit.edu | 0 | | |
| 128.30.48.222 | karger.csail.mit.edu | 0 | | |
| 128.30.48.223 | pabloazar.csail.mit.edu | 0 | | |
| 128.30.48.224 | bustard.csail.mit.edu | 0 | | |
| 128.30.48.225 | murrelet.csail.mit.edu | 0 | | |
| 128.30.48.226 | skimmer.csail.mit.edu | 0 | | |
| 128.30.48.227 | skua.csail.mit.edu | 0 | | |
| 128.30.48.228 | curlew.csail.mit.edu | 0 | | |
| 128.30.48.229 | shafi-t3500.csail.mit.edu | 0 | | |
| 128.30.48.230 | goldeneye.csail.mit.edu | 0 | | |
| 128.30.48.231 | skimmers.csail.mit.edu | 0 | | |
| 128.30.48.232 | roar.csail.mit.edu | 0 | | |
| 128.30.48.233 | toc-vinodv.csail.mit.edu | 0 | | |
| 128.30.48.234 | toc-cnmusco.csail.mit.edu | 0 | | |
| 128.30.48.235 | toc-pritish.csail.mit.edu | 0 | | |
| 128.30.48.236 | toc-sunoo.csail.mit.edu | 0 | | |
| 128.30.48.237 | toc-kiosk.csail.mit.edu | 0 | | |
| 128.30.48.238 | kangaroo.csail.mit.edu | 0 | | |
| 128.30.48.239 | toc-prashvas.csail.mit.edu | 0 | | |
| 128.30.48.240 | toc-persu.csail.mit.edu | 0 | | |
| 128.30.48.241 | toc-wml.csail.mit.edu | 0 | | |
| 128.30.48.242 | toc-mcoulomb.csail.mit.edu | 0 | | |
| 128.30.48.243 | toc-sotiraki.csail.mit.edu | 0 | | |
| 128.30.48.244 | jlbmacos.csail.mit.edu | 0 | | |
| 128.30.48.245 | toc-mpersu.csail.mit.edu | 0 | | |
| 128.30.48.246 | toc-g670a.csail.mit.edu | 0 | | |
| 128.30.48.247 | tamar.csail.mit.edu | 0 | | |
| 128.30.48.248 | toc-visitor-2.csail.mit.edu | 0 | | |
| 128.30.48.249 | toccraft.csail.mit.edu | 0 | | |
| 128.30.48.250 | zabel.csail.mit.edu | 0 | | |
| 128.30.48.251 | meadowlark.csail.mit.edu | 0 | | |
| 128.30.48.252 | vireo.csail.mit.edu | 0 | | |
| 128.30.48.253 | nene.csail.mit.edu | 0 | | |
| 128.30.48.254 | sagegrouse.csail.mit.edu | 0 | | |
| 128.30.48.255 | tigerheron.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 128.30.48.3
traceroute to 128.30.48.3 (128.30.48.3): 64 hops max, 52 byte packets
12 *
Measurement taken from 
IPinfo ProbeNet in Madrid, ES
IPinfo ProbeNet in Madrid, ESOn