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AS36407
CERT, US

Seen 190 times between September 8th, 2017 and November 16th, 2024.

General Info Open in Search

Geo United States (US) —
AS AS36407 - CERT, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN

Recent Screenshots

Direct hits
Summary of pages hosted on this ASN

IPs 147.72.252.240 | 35x 147.72.252.250 | 15x 2620:8b:4000:a3d::30:195 | 15x 147.72.252.241 | 12x 192.88.209.45 | 9x 147.72.252.206 | 8x 192.88.209.7 | 7x 2620:8b:4000:a3d::30:11 | 6x 147.72.252.208 | 4x 147.72.252.217 | 3x

Domains www.sei.cmu.edu | 40x insights.sei.cmu.edu | 31x resources.sei.cmu.edu | 12x wiki.sei.cmu.edu | 8x stepfwd.cert.org | 7x forensics.cert.org | 6x alpha.sky.cert.org | 5x www.kb.cert.org | 4x pctc.cyberforce.site | 3x tools.netsa.cert.org | 3x

Recent scans (136 total) Show all

URL Age
insights.sei.cmu.edu/blog/ 7 days
www.sei.cmu.edu/about/divisions/cert/index.cfm 25 days
www.sei.cmu.edu//locations//index.cfm a month
www.sei.cmu.edu//additional/-sites/-directory//index.cfm a month
www.sei.cmu.edu//legal//privacy/-notice//index.cfm a month

Incoming hits
Summary of pages that talked to this ASN

ASNs AS9 | 17x AS200487 | 7x AS3320 | 4x AS19527 | 3x AS26347 | 3x AS27647 | 3x AS6739 | 3x AS8194 | 3x AS20940 | 2x AS13335 | 1x

IPs 147.72.252.240 | 8x 185.105.225.103 | 7x 2003:2:2:15:80:150:6:138 | 4x 35.209.115.221 | 3x 74.115.51.8 | 3x 128.237.30.11 | 3x 128.237.30.12 | 3x 194.140.159.120 | 3x 212.70.163.189 | 3x 173.236.249.169 | 2x

Domains www.sei.cmu.edu | 8x ics-cert.kaspersky.com | 7x 194.140.159.120 | 3x resources.sei.cmu.edu | 3x security.strategicefficiency.org | 3x skanthak.hier-im-netz.de | 3x www.starlink-irc.org | 3x hobbyjulu.weebly.com | 2x sei.cmu.edu | 2x wiki.sei.cmu.edu | 2x

Countries US | 29x RU | 7x DE | 4x ES | 4x LV | 3x CA | 1x CH | 1x FR | 1x GB | 1x NL | 1x

Recent scans (54 total) Show all

URL Age
gragyu.weebly.com 7 days
skanthak.hier-im-netz.de/sentinel.html 18 days
hobbyjulu.weebly.com 21 days
hobbyjulu.weebly.com 21 days
skanthak.hier-im-netz.de/minesweeper.html 7 months

Disclaimer

The websites, domains, and other information displayed on this page are not managed by urlscan. Each website and its contents are solely the responsibility of their respective owners. urlscan can remove specific website scans from our platform, but urlscan does not bear responsibility for their content. If you have been a victim of fraud by any of the websites listed, please contact your local law enforcement to report it.

Recent screenshots
Screenshots of pages hosted on this ASN

Related infrastructure
Summary of infrastructure which pages hosted on this ASN frequently talked to

IPs 147.72.252.240 | 35x 147.72.252.250 | 15x 2620:8b:4000:a3d::30:195 | 15x 147.72.252.241 | 12x 192.88.209.45 | 9x 147.72.252.206 | 8x 192.88.209.7 | 7x 2620:8b:4000:a3d::30:11 | 6x 147.72.252.208 | 4x 147.72.252.217 | 3x

Domains www.sei.cmu.edu | 40x insights.sei.cmu.edu | 31x resources.sei.cmu.edu | 12x wiki.sei.cmu.edu | 8x stepfwd.cert.org | 7x forensics.cert.org | 6x alpha.sky.cert.org | 5x www.kb.cert.org | 4x pctc.cyberforce.site | 3x tools.netsa.cert.org | 3x

Recently observed hostnames on 'AS36407'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

cd.fortress.sei.cmu.edu | 2023-12-21 keystore.sei.cmu.edu | 2023-12-21 defoe.sei.cmu.edu | 2023-10-27 inbound-misp.dcise.cert.org | 2023-10-27 taxii.dcise.cert.org | 2023-10-27 thehive.dcise.cert.org | 2023-10-27 deeptruth.sei.cmu.edu | 2023-06-30 secops.sei.cmu.edu | 2023-05-16 cameo-collab.cert.org | 2023-04-19 inbound-misp.dcise.preview.cert.org | 2023-04-06 taxii.dcise.preview.cert.org | 2023-04-06 dev.resources.sei.cmu.edu | 2023-03-27 forensics-new.cert.org | 2023-02-20 cameo-collab-dev.cert.org | 2023-02-17 twc-collab-dev.cert.org | 2023-02-17 flocon.org | 2023-02-14 mydesktop-portal.sei.cmu.edu | 2022-11-18 jerome-2.red.cert.org | 2022-10-17 sso.dcise.preview.cert.org | 2022-10-17 chat.fortress.sei.cmu.edu | 2022-08-26 code.fortress.sei.cmu.edu | 2022-08-26 fortress.sei.cmu.edu | 2022-08-26 help.fortress.sei.cmu.edu | 2022-08-26 lms.fortress.sei.cmu.edu | 2022-08-26 insights-qa.sei.cmu.edu | 2022-07-19 mydesktop.sei.cmu.edu | 2022-05-20 coso.sei.cmu.edu | 2022-04-11 sso.dcise.cert.org | 2022-02-23 model-collab.cert.org | 2022-01-05 misp.dcise.cert.org | 2021-11-04 dev.ewp.sei.cmu.edu | 2021-10-19 wiki-test.sei.cmu.edu | 2021-09-01 misp.dcise.preview.cert.org | 2021-08-26 thehive.dcise.preview.cert.org | 2021-08-26 fileshare.cert.org | 2021-05-27 certauth.sei.cmu.edu | 2020-10-03 identity.sei.cmu.edu | 2020-10-03 origin2-presidentscup.cisa.gov | 2020-07-15 routeviews-mirror.cert.org | 2020-01-25 cac.portal.cert.org | 2019-09-23 autodiscover.sei.cmu.edu | 2019-07-15 connect.cyberforce.site | 2019-02-25 echo.cyberforce.site | 2019-02-25 hooks.cyberforce.site | 2019-02-25 s3console.cyberforce.site | 2019-02-25 s3help.cyberforce.site | 2019-02-25 s3player.cyberforce.site | 2019-02-25 s3step.cyberforce.site | 2019-02-25 s3vm.cyberforce.site | 2019-02-25 topomojo.cyberforce.site | 2019-02-25

Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

Related screenshots
Screenshots of pages that talked to this ASN

WHOIS for AS36407