Check-Host.cc

Autonomous System

AS3

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
IPv4
IPv4 Prefixes
IPv6 Prefixes
Hosted Domains
resolve into this AS
Peers
Customers

Announced Prefixes · IPv4

98 IPv4 prefixes from caida-pfx2as (largest networks first)
Prefix Last refresh
128.30.0.0/15 6 hours ago
128.52.0.0/16 6 hours ago
18.0.0.0/16 6 hours ago
18.1.0.0/16 6 hours ago
18.10.0.0/16 6 hours ago
18.11.0.0/16 6 hours ago
18.12.0.0/16 6 hours ago
18.13.0.0/16 6 hours ago
18.14.0.0/16 6 hours ago
18.15.0.0/16 6 hours ago
18.16.0.0/16 6 hours ago
18.17.0.0/16 6 hours ago
18.18.0.0/16 6 hours ago
18.22.0.0/16 6 hours ago
18.23.0.0/16 6 hours ago
18.25.0.0/16 6 hours ago
18.26.0.0/16 6 hours ago
18.27.0.0/16 6 hours ago
18.29.0.0/16 6 hours ago
18.3.0.0/16 6 hours ago
18.31.0.0/16 6 hours ago
18.4.0.0/16 6 hours ago
18.5.0.0/16 6 hours ago
18.6.0.0/16 6 hours ago
18.7.0.0/16 6 hours ago
18.8.0.0/16 6 hours ago
18.9.0.0/16 6 hours ago
128.201.192.0/22 MOAS 1 month ago
103.39.120.0/23 1 month ago
128.201.192.0/23 MOAS 1 month ago
128.201.194.0/23 MOAS 1 month ago
103.162.43.0/24 1 month ago
128.201.194.0/24 6 hours ago
18.3.1.0/24 6 hours ago
18.3.10.0/24 6 hours ago
18.3.103.0/24 6 hours ago
18.3.104.0/24 6 hours ago
18.3.105.0/24 6 hours ago
18.3.106.0/24 6 hours ago
18.3.108.0/24 6 hours ago
18.3.109.0/24 6 hours ago
18.3.11.0/24 6 hours ago
18.3.111.0/24 6 hours ago
18.3.116.0/24 6 hours ago
18.3.12.0/24 6 hours ago
18.3.122.0/24 6 hours ago
18.3.13.0/24 6 hours ago
18.3.14.0/24 6 hours ago
18.3.15.0/24 6 hours ago
18.3.151.0/24 6 hours ago
18.3.152.0/24 6 hours ago
18.3.153.0/24 6 hours ago
18.3.154.0/24 6 hours ago
18.3.155.0/24 6 hours ago
18.3.156.0/24 1 month ago
18.3.16.0/24 6 hours ago
18.3.17.0/24 6 hours ago
18.3.18.0/24 6 hours ago
18.3.19.0/24 6 hours ago
18.3.2.0/24 6 hours ago
18.3.20.0/24 6 hours ago
18.3.21.0/24 6 hours ago
18.3.22.0/24 6 hours ago
18.3.23.0/24 6 hours ago
18.3.28.0/24 6 hours ago
18.3.3.0/24 6 hours ago
18.3.4.0/24 6 hours ago
18.3.5.0/24 6 hours ago
18.3.6.0/24 6 hours ago
18.3.67.0/24 6 hours ago
18.3.69.0/24 6 hours ago
18.3.7.0/24 6 hours ago
18.3.8.0/24 6 hours ago
18.3.9.0/24 6 hours ago
18.3.90.0/24 6 hours ago
18.7.102.0/24 6 hours ago
18.7.108.0/24 6 hours ago
18.7.117.0/24 6 hours ago
18.7.118.0/24 6 hours ago
18.7.119.0/24 6 hours ago
18.7.120.0/24 6 hours ago
18.7.23.0/24 6 hours ago
18.7.32.0/24 6 hours ago
18.7.34.0/24 6 hours ago
18.7.39.0/24 6 hours ago
18.7.40.0/24 6 hours ago
18.7.54.0/24 6 hours ago
18.7.80.0/24 6 hours ago
18.7.82.0/24 6 hours ago
18.7.84.0/24 6 hours ago
192.52.61.0/24 6 hours ago
192.52.62.0/24 6 hours ago
192.52.63.0/24 6 hours ago
192.52.64.0/24 6 hours ago
192.52.65.0/24 6 hours ago
193.242.190.0/24 MOAS 2 weeks ago
38.126.196.0/24 1 month ago
45.170.62.0/24 MOAS 1 week ago

Announced Prefixes · IPv6

9 IPv6 prefixes from caida-pfx2as (largest networks first)
Prefix Last refresh
2603:4000::/32 v6 6 hours ago
2603:4001::/32 v6 6 hours ago
2603:4007::/32 v6 6 hours ago
2603:4008::/32 v6 6 hours ago
2603:4009::/32 v6 6 hours ago
2603:400a::/32 v6 6 hours ago
2603:4010::/32 v6 6 hours ago
2603:4011::/32 v6 6 hours ago
2804:4f3c:e240::/42 v6 1 month ago

Hosted Domains

0 domains hosted across 622 IP addresses in this AS — top hosts by domain count.

IP Address Sample Domain Domains
128.30.2.42 haptree.csail.mit.edu 78
18.9.107.46 owa.mit.edu 75
18.9.107.11 my.mit.edu 52
18.9.107.17 squares-pay.mit.edu 44
128.52.131.233 publications.csail.mit.edu 44
128.31.0.62 static.debian.org 34
18.4.86.46 auth.mit.edu 30
18.27.72.19 mmdrone.media.mit.edu 16
128.52.128.148 tig.wiki.csail.mit.edu 15
18.9.107.54 prereq.scpss.mit.edu 13
18.18.54.31 lobe-s3-api.shenshen.mit.edu 12
18.25.16.63 rfchallenge.mit.edu 12
18.9.44.40 sustainabilitysolutions.mit.edu 12
18.9.108.111 ivyplus.mit.edu 10
18.9.108.68 commitments.mit.edu 8
18.9.44.53 archcorner.mit.edu 7
18.0.20.155 control.vpce-0a310eb494581afaa-aqo0mx1d.s3.us-west-2.vpce.amazonaws.com 6
18.0.12.115 control.vpce-0a310eb494581afaa-aqo0mx1d.s3.us-west-2.vpce.amazonaws.com 6
18.1.5.5 accesspoint.vpce-05086a886c22a4adb-211v4wzt.s3.ap-northeast-1.vpce.amazonaws.com 6
18.1.6.5 accesspoint.vpce-05086a886c22a4adb-211v4wzt.s3.ap-northeast-1.vpce.amazonaws.com 6
18.9.108.100 orgchart-archive.mit.edu 6
18.1.41.116 meche-res-dev.mit.edu 6
18.18.141.47 control.vpce-041d178983ac482ab-2fkl6po9-eu-central-2a.s3.eu-central-2.vpce.amazonaws.com 6
18.9.107.15 www.flippingfailure.mit.edu 6
18.18.18.18 pubzc-zwnsgv4xi3tgkbud.chloeus01paid.zoomonprem.com 6
18.1.37.31 researchseminars.org 6
128.52.131.62 3dgan.csail.mit.edu 5
18.18.208.22 chankillo.dehnerts.com 5
18.25.128.178 doppler-photo.net 5
18.9.44.19 www.odl.mit.edu 5
18.25.16.171 flatformer.mit.edu 5
18.9.108.60 gradfamilies.mit.edu 5
128.52.131.63 gandissect.csail.mit.edu 5
128.52.132.32 computerprogress.com 5
128.52.141.63 appinventor.mit.edu 4
128.31.0.34 tor-svn.freehaven.net 4
18.7.29.22 influx.shaneyake.gr.mit.edu 4
18.27.196.9 wiki.laptop.org 4
18.7.11.161 www-origin-dev.mit.edu 4
18.4.1.93 nematode.wi.mit.edu 4
18.25.16.64 ss-atsp.mit.edu 4
128.31.0.23 www.weebluets.org 4
18.9.107.52 support.mit.edu 4
18.25.131.187 laterisersclub.wmbr.org 4
18.9.107.13 hcr.mit.edu 4
128.52.131.223 backup.dtr.tigapps.csail.mit.edu 4
128.30.51.37 p2p.theias.place 3
18.27.72.194 media.mit.edu 3
18.4.89.22 cdimage.trisquel.info 3
128.52.131.135 healthy-ml.csail.mit.edu 3
18.1.95.15 mvp-dev-www-1.mit.edu 3
128.52.132.100 mlas.csail.mit.edu 3
128.52.128.198 www.zepa.net 3
128.52.131.230 fiscally.csail.mit.edu 3
128.52.131.220 monitor.images.tigapps.csail.mit.edu 3
18.1.95.78 sheffi-dev.mit.edu 3
18.27.78.15 otto.media.mit.edu 3
18.27.79.202 www.operator-1.com 3
18.18.38.43 newacousticss.mit.edu 3
18.9.44.159 producer.mit.edu 3
18.9.108.97 provost-archive.mit.edu 3
18.9.44.60 dusp.mit.edu 3
128.52.132.204 monitor.test.vm3.tigapps.csail.mit.edu 3
18.9.44.198 meche-grad-travel-grants.mit.edu 3
18.9.108.31 aipolicyforum.mit.edu 3
18.1.41.62 mitcomms-drupal-template-dev.mit.edu 3
18.9.44.207 unplatform.mit.edu 3
18.9.42.56 pom-east-master.mit.edu 3
18.7.88.239 uaws-east-test-app-1.mit.edu 2
18.1.41.121 elections-dev.mit.edu 2
18.4.38.65 ide.mit.edu 2
18.4.60.28 auth.betamit.org 2
18.7.88.138 reif-stage.mit.edu 2
18.7.88.165 rolesws-east-test-app-1.mit.edu 2
18.25.134.172 d42.app 2
18.7.88.207 geows-east-test-app-1.mit.edu 2
18.1.37.34 math.mit.edu 2
18.7.88.83 fibi-stracker-dev.mit.edu 2
128.30.2.78 outgoing.csail.mit.edu 2
128.31.0.15 boston.indymedia.org 2
18.7.29.125 mirrors.mit.edu 2
18.18.149.20 www.transistor-man.com 2
18.9.63.28 accounts.mit.edu 2
18.7.88.186 quest-d8-spare-2.mit.edu 2
18.9.108.93 osatt.mit.edu 2
18.4.86.52 mysql.mit.edu 2
18.9.60.27 git.mit.edu 2
18.7.88.201 ist-developers-dev.mit.edu 2
18.7.88.47 registrar-dev-web-1.mit.edu 2
18.25.0.50 bucket.mit.edu 2
18.7.88.27 fibi-compl-qa.mit.edu 2
18.1.95.67 classrooms-oc11-7-test-app-1.mit.edu 2
18.7.88.129 mitidws-east-test-app-1.mit.edu 2
18.27.124.182 raise-synology.media.mit.edu 2
18.4.38.28 covidsurvey.mit.edu 2
128.52.141.56 appinventor.mit.edu 2
18.27.79.125 blog.donaldderek.com 2
18.25.16.122 qce.mit.edu 2
18.7.88.103 listart-dev-cms-1.mit.edu 2
18.7.20.27 w92-ntnx-exp-pe.mit.edu 2
Showing 100 of 622 IPs