AS2501
UTNET The University of Tokyo, JP


Seen 469 times between September 7th, 2017 and September 8th, 2024.


General Info Open in Search

Geo Japan (JP) —
AS AS2501 - UTNET The University of Tokyo, JP
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar APNIC

Recent Screenshots

Direct hits
Summary of pages hosted on this ASN

IPs 157.82.249.128 | 130x 130.69.92.10 | 76x 130.69.94.134 | 24x 130.69.94.132 | 15x 130.69.94.131 | 13x 157.82.227.9 | 9x 130.69.92.25 | 7x 130.69.92.70 | 7x 133.11.40.112 | 6x 133.11.114.10 | 6x

Domains mns.k.u-tokyo.ac.jp | 130x center2.umin.ac.jp | 71x plaza.umin.ac.jp | 13x sslpop.umin.net | 7x www.umin.ac.jp | 7x www.h.u-tokyo.ac.jp | 6x www.issp.u-tokyo.ac.jp | 6x square.umin.ac.jp | 5x umin.ac.jp | 5x www.gavo.t.u-tokyo.ac.jp | 5x

Recent scans (423 total) Show all

URL Age
secure.flight.t.u-tokyo.ac.jp 12 days
synesthete.ircn.jp/login 16 days
synesthete.ircn.jp/home 23 days
login.arim.mdx.jp a month
post-k.cms-initiative.jp a month

Incoming hits
Summary of pages that talked to this ASN

ASNs AS131965 | 6x AS9371 | 6x AS13335 | 5x AS34119 | 4x AS16509 | 2x AS292 | 2x AS15169 | 1x AS204915 | 1x AS26496 | 1x AS40189 | 1x

IPs 183.181.85.24 | 5x 185.27.134.218 | 4x 49.212.198.174 | 3x 2400:cb00:2048:1::6818:79e5 | 3x 49.212.207.162 | 2x 198.129.208.68 | 2x 52.192.158.196 | 1x 52.219.75.114 | 1x 107.180.48.87 | 1x 112.78.112.88 | 1x

Domains jetstar.flight.t.u-tokyo.ac.jp | 14x ishikawa-vision.org | 5x daot.tk | 3x www.gtfs.jp | 3x fed.ligo-wa.caltech.edu | 2x opac-dl-itc-u-tokyo-ac-jp.ezyro.com | 2x sts-adm-u-tokyo-ac-jp.ezyro.com | 2x www.mtl.t.u-tokyo.ac.jp | 2x academicsupport.jp | 1x acesscodee.000webhostapp.com | 1x

Countries JP | 16x US | 10x GB | 4x DE | 2x

Recent scans (46 total) Show all

URL Age
academicsupport.jp a month
value.frontier-c.com 3 months
www.ipmu.jp 6 months
ishikawa-vision.org 7 months
ishikawa-vision.org 10 months

Disclaimer

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Recent screenshots
Screenshots of pages hosted on this ASN

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

IPs 157.82.249.128 | 130x 130.69.92.10 | 76x 130.69.94.134 | 24x 130.69.94.132 | 15x 130.69.94.131 | 13x 157.82.227.9 | 9x 130.69.92.25 | 7x 130.69.92.70 | 7x 133.11.40.112 | 6x 133.11.114.10 | 6x

Domains mns.k.u-tokyo.ac.jp | 130x center2.umin.ac.jp | 71x plaza.umin.ac.jp | 13x sslpop.umin.net | 7x www.umin.ac.jp | 7x www.h.u-tokyo.ac.jp | 6x www.issp.u-tokyo.ac.jp | 6x square.umin.ac.jp | 5x umin.ac.jp | 5x www.gavo.t.u-tokyo.ac.jp | 5x

Recently observed hostnames on 'AS2501'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

prom3-quickconnect.direct.quickconnect.to | 2024-09-20 nas00c5ee.myqnapcloud.com | 2024-09-12 synoinstall-98g8fk8hw2n0zmb6.direct.quickconnect.to | 2024-09-10 kimacp16.icepp.s.u-tokyo.ac.jp | 2024-09-06 kimama.icepp.s.u-tokyo.ac.jp | 2024-09-06 synoinstall-yb6gg95cnkh9ljrq.direct.quickconnect.to | 2024-08-30 t34405-cn-casb-eu-ec01.do.myshn.net | 2024-08-22 www-ext.iis.u-tokyo.ac.jp | 2024-08-09 www-int.iis.u-tokyo.ac.jp | 2024-08-09 www.iwafunelab.iis.u-tokyo.ac.jp | 2024-08-09 cctest3.iis.u-tokyo.ac.jp | 2024-08-09 nkatayama.direct.quickconnect.to | 2024-08-08 external-fund.t.u-tokyo.ac.jp | 2024-08-05 csppsrvk1.myqnapcloud.com | 2024-07-31 ryoikioudan.issp.u-tokyo.ac.jp | 2024-07-22 artnu.direct.quickconnect.to | 2024-07-18 kokuritsunas.direct.quickconnect.to | 2024-07-18 synoinstall-x5qglbu5srb02y7o.direct.quickconnect.to | 2024-07-17 synoinstall-pt5c6kij4ecft7vp.direct.quickconnect.to | 2024-07-12 thingsboard.sindan-net.com | 2024-07-11 artnunas.direct.quickconnect.to | 2024-07-10 yamadalabnas.synology.me | 2024-07-04 radilogycenter.direct.quickconnect.to | 2024-07-02 spm.iis.u-tokyo.ac.jp | 2024-06-25 asamizuya.direct.quickconnect.to | 2024-06-24 fptr.iis.u-tokyo.ac.jp | 2024-06-21 www.fptr.iis.u-tokyo.ac.jp | 2024-06-21 kkoyasuchem.direct.quickconnect.to | 2024-06-20 synoinstall-tdutcmzdfuz40w29.direct.quickconnect.to | 2024-06-20 travertine2024.direct.quickconnect.to | 2024-06-18 rcadmtest.icepp.jp | 2024-06-11 hybrid.iis.u-tokyo.ac.jp | 2024-06-10 synoinstall-wiivmj5p0twomruv.direct.quickconnect.to | 2024-06-03 kklab2.direct.quickconnect.to | 2024-05-30 synoinstall-oqqg6mlb53lp2b66.direct.quickconnect.to | 2024-05-30 ksakaguri05gmail.direct.quickconnect.to | 2024-05-22 ns2.office.rcast.u-tokyo.ac.jp | 2024-05-21 wwwnew.icepp.jp | 2024-05-21 hsgwlab-adm.direct.quickconnect.to | 2024-05-20 card.ioc.u-tokyo.ac.jp | 2024-05-19 idm6.icepp.jp | 2024-05-13 idm5.icepp.jp | 2024-05-13 synoinstall-7t8024gjl4iaxc1z.direct.quickconnect.to | 2024-04-25 qsimwm.t.u-tokyo.ac.jp | 2024-04-19 photo.ipmu.jp | 2024-04-18 gentiana.myqnapcloud.com | 2024-04-17 psv.c.u-tokyo.ac.jp | 2024-04-11 kikai18.myqnapcloud.com | 2024-04-10 rna.chem.t.u-tokyo.ac.jp | 2024-04-09 utokyonas.direct.quickconnect.to | 2024-04-08

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 AS2501