140.113.199.21
NCTU-TW National Chiao Tung University, TW

Seen 19 times between July 27th, 2020 and August 11th, 2024.

General Info Open in Search

Geo	Zhubei, Taiwan (TW) —
AS	AS9916 - NCTU-TW National Chiao Tung University, TW Note: An IP might be announced by multiple ASs. This is not shown.
Route	140.113.0.0/16 (Route of ASN)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Recent scans (14 total) Show all

URL	Age	Size		IPs
space.tainancampus.nycu.edu.tw/space_rental.php	3 months	3 MB	37	1	1
phil0705.nycu.edu.tw	4 months	1 KB	2	1	1
bps.nycu.edu.tw	6 months	1 KB	2	1	1
som.nycu.edu.tw	6 months	5 MB	88	4	2
oiao.test.nycu.edu.tw/cgi-sys/suspendedpage.cgi	7 months	62 KB	4	3	2

Incoming hits
Summary of pages that talked to this IP

ASNs AS1659 | 3x AS9916 | 2x

IPs 140.113.42.200 | 5x

Domains oia.nycu.edu.tw | 5x

Countries TW | 5x

Recent scans (5 total) Show all

URL	Age	Size		IPs
oia.nycu.edu.tw	7 months	3 MB	93	4	2
oia.nycu.edu.tw/oia/ch/index	8 months	2 MB	84	4	2
oia.nycu.edu.tw/oia/ch/index	8 months	2 MB	84	4	2
oia.nycu.edu.tw/oia/ch/index	8 months	3 MB	94	4	2
oia.nycu.edu.tw/oia/ch/index	8 months	3 MB	92	4	2

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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 140.113.199.21 | 14x

Recently observed hostnames on '140.113.199.21'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

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 140.113.199.21


inetnum:        140.113.0.0 - 140.113.255.255
netname:        TANET
descr:          Taiwan Academic Network
descr:          Ministry of Education computer Center
descr:          12F, No 106, Sec. 2, Heping E. Rd., Taipei
country:        TW
admin-c:        TA61-AP
tech-c:         TA61-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:51Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.net.tw
abuse-mailbox:  hostmaster@twnic.net.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
remarks:        hostmaster@twnic.net.tw was validated on 2021-11-04
mnt-by:         MAINT-TW-TWNIC
last-modified:  2021-11-04T00:59:51Z
source:         APNIC

role:           ABUSE TWNICAP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
country:        ZZ
phone:          +000000000
e-mail:         hostmaster@twnic.net.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.net.tw was validated on 2021-11-04
abuse-mailbox:  hostmaster@twnic.net.tw
mnt-by:         APNIC-ABUSE
last-modified:  2021-11-04T01:00:32Z
source:         APNIC

person:         TANET ADMIN
nic-hdl:        TA61-AP
e-mail:         noc@mail.moe.gov.tw
address:        12F, No 106, Sec. 2, Heping E. Rd., Taipei
address:        Taipei, 106, R.O.C
phone:          +886-2-7712-9079
fax-no:         +886-2-2737-7043
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2024-05-17T02:53:36Z
source:         APNIC

inetnum:        140.113.0.0 - 140.113.255.255
netname:        TANET-NET
descr:          Ministry of Education Computer Center
descr:          12F, No 106, Sec.2,Hoping E. Rd.,
descr:          Taipei Taiwan
country:        TW
admin-c:        YW0529-S-TW
tech-c:         YW0529-S-TW
mnt-by:         MAINT-TW-TWNIC
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
changed:        noc@mail.moe.gov.tw 19920413
status:         ASSIGNED NON-PORTABLE
source:         TWNIC

person:         You-Hong Wang
address:        National Chiao Tung University
address:        1001, Ta Hsueh Road
address:        Hsinchu Taiwan
country:        TW
phone:          03-5712121#31483
fax-no:
e-mail:         netsys@nycu.edu.tw
nic-hdl:        YW0529-S-TW
changed:        hostmaster@twnic.net 20210625
source:         TWNIC

140.113.199.21 NCTU-TW National Chiao Tung University, TW

General Info Open in Search

Recent Screenshots

Direct hitsSummary of pages hosted on this IP

Recent scans (14 total) Show all

Incoming hitsSummary of pages that talked to this IP