2001:df2:c900:1100::4:220
KEIO-NET Keio University, JP


Seen 11 times between June 13th, 2020 and October 31st, 2024.


General Info Open in Search

Geo Japan (JP) —
AS AS38635 - KEIO-NET Keio University, JP
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar APNIC
Route 2001:df2:c900::/48 (Route of ASN)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Domains www.sfc.keio.ac.jp | 9x gshm.sfc.keio.ac.jp | 1x

Recent scans (10 total) Show all

URL Age
www.sfc.keio.ac.jp/en/academics/pmei/giga/ 14 days
www.sfc.keio.ac.jp 5 months
www.sfc.keio.ac.jp 5 months
www.sfc.keio.ac.jp a year
www.sfc.keio.ac.jp a year

Incoming hits
Summary of pages that talked to this IP

ASNs AS38635 | 1x

IPs 133.27.8.18 | 1x

Domains vpn24.sfc.keio.ac.jp | 1x

Countries JP | 1x

Recent scans (1 total) Show all

URL Age
vpn24.sfc.keio.ac.jp/global-protect/login.esp 2 months

Disclaimer

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Recent screenshots
Screenshots of pages hosted on this IP

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

IPs 2001:df2:c900:1100::4:220 | 10x

Domains www.sfc.keio.ac.jp | 9x gshm.sfc.keio.ac.jp | 1x

Recently observed hostnames on '2001:df2:c900:1100::4:220'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

miraisozo.sfc.keio.ac.jp | 2022-02-28 sfcnext30.sfc.keio.ac.jp | 2021-10-22 language.sfc.keio.ac.jp | 2019-12-26 draft.nmc.keio.ac.jp | 2018-10-09 draft.sfc.keio.ac.jp | 2018-10-09 gshm-draft.sfc.keio.ac.jp | 2018-10-09 gshm-stage.sfc.keio.ac.jp | 2018-10-09 stage.nmc.keio.ac.jp | 2018-10-09 stage.sfc.keio.ac.jp | 2018-10-09 gshm.sfc.keio.ac.jp | 2017-05-18 www.nmc.keio.ac.jp | 2017-05-18 www.sfc.keio.ac.jp | 2017-05-18

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 IP

WHOIS for 2001:df2:c900:1100::4:220


inet6num:       2001:df2:c900::/48
netname:        KEIO-NET
descr:          Keio University
descr:          2-15-45, Mita, Minato-ku, Tokyo 108-8345, Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding assignments and
remarks:        allocations made from within this block can also be
remarks:        queried at whois.nic.ad.jp. To obtain an English
remarks:        output query whois -h whois.nic.ad.jp x.x.x.x/e
remarks:        ****************************************************
remarks:        For abuse/any contacts regarding this address range,
remarks:        please refer to the contacts listed on the inet6num
remarks:        object displayed down below, or look up JPNIC Whois.
remarks:        ****************************************************
country:        JP
mnt-by:         MAINT-JPNIC
mnt-routes:     MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
status:         ASSIGNED PORTABLE
last-modified:  2017-10-17T03:54:01Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp is invalid
mnt-by:         MAINT-JPNIC
last-modified:  2024-09-28T21:13:03Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

inet6num:       2001:0df2:c900::/48
netname:        KEIO-NET-CIDR-BLK-JP
descr:          Keio University
remarks:        Email address for spam or abuse complaints : abuse@keio.ac.jp
country:        JP
admin-c:        JP00034742
tech-c:         JP00034742
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
last-modified:  2023-05-15T04:36:05Z
source:         JPNIC