140.112.0.0/16

AS17716 · National Taiwan University

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Summary

Country	Taiwan
Domain	moe.gov.tw
ASN	AS17716
Registry	apnic
Hosted IPs	65,536
ID	TANET

WHOIS Details

inetnum:        140.112.0.0 - 140.112.255.255
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:  2021-11-04T00:49:34Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.tw
abuse-mailbox:  hostmaster@twnic.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.tw was validated on 2025-05-23
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-05-23T00:01:36Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
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:        140.112.0.0 - 140.112.255.255
netname:        T-NTU.EDU.TW-NET
descr:          Ministry of Education Computer Center
descr:          12F, No 106, Sec.2,Hoping E. Rd.,
descr:          Taipei Taiwan
country:        TW
admin-c:        AN187-TW
tech-c:         AN187-TW
mnt-by:         MAINT-TW-TWNIC
changed:        noc@mail.moe.gov.tw 19900324
status:         ASSIGNED NON-PORTABLE
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.
source:         TWNIC

person:         ADMIN NTU
address:        National Taiwan University
address:        No. 1, Sec. 4, Roosevelt Road
address:        Taipei Taiwan
country:        TW
phone:          +886-2-3366-5006
fax-no:         +886-2-2363-7204
e-mail:         abuse@ntu.edu.tw
nic-hdl:        AN187-TW
changed:        hostmaster@twnic.net 20090116
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.
source:         TWNIC

Nearby Ranges

BGP prefixes that overlap with 140.0.0.0/8

Range	ASN	Company	Num of IPs
140.112.0.0/12	AS1659	Asia Pacific Network Information Centre	1,048,576
140.64.0.0/13	AS749	DoD Network Information Center	524,288
140.56.0.0/13	AS749	DoD Network Information Center	524,288
140.128.0.0/13	AS1659	Asia Pacific Network Information Centre	524,288
140.36.0.0/14	AS749	DoD Network Information Center	262,144
140.52.0.0/14	AS749	DoD Network Information Center	262,144
140.8.0.0/14	AS749	DoD Network Information Center	262,144
140.40.0.0/14	AS749	DoD Network Information Center	262,144
140.152.0.0/14	AS721	DoD Network Information Center	262,144
140.110.0.0/15	AS1659	Ministry of Education Computer Center	131,072
140.50.0.0/15	AS749	DoD Network Information Center	131,072
140.72.0.0/15	AS749	DoD Network Information Center	131,072
140.28.0.0/15	AS749	Air Force Systems Networking	131,072
140.214.0.0/15	AS22284	U.S. Department of Interior Bureau of Reclamation	131,072
140.22.0.0/15	AS749	DoD Network Information Center	131,072
140.136.0.0/15	AS1659	Ministry of Education Computer Center	131,072
140.34.0.0/16	AS749	DoD Network Information Center	65,536
140.143.0.0/16	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	65,536
140.94.0.0/16	AS12670	AIRBUS DEFENCE AND SPACE SAS	65,536
140.214.0.0/16	AS22284	U.S. Department of Interior Bureau of Reclamation	65,536
140.249.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
140.183.0.0/16	AS1503	Headquarters, USAISC	65,536
140.172.0.0/16	AS3477	National Oceanic and Atmospheric Administration	65,536
140.96.0.0/16	AS18422	Industrial Technology Research Institute	65,536
140.33.0.0/16	AS749	DoD Network Information Center	65,536
140.207.0.0/16	AS17621	Asia Pacific Network Information Centre	65,536
140.203.0.0/16	AS1213	University of Galway	65,536
140.147.0.0/16	AS2532	Library of Congress	65,536
140.98.0.0/16	AS13462	Institute of Electrical and Electronics Engineers, Inc	65,536
140.186.0.0/16	AS11232	Midcontinent Communications	65,536
140.163.0.0/16	AS14822	Memorial Sloan-Kettering Cancer Center	65,536
140.219.0.0/16	AS22284	U.S. Department of Interior Bureau of Reclamation	65,536
140.162.0.0/16	AS19	Leidos, Inc.	65,536
140.30.0.0/16	AS749	DoD Network Information Center	65,536
140.232.0.0/16	AS53260	Clark University	65,536
140.49.0.0/16	AS749	DoD Network Information Center	65,536
140.211.0.0/16	AS3701	University of Oregon	65,536
140.3.0.0/16	AS749	DoD Network Information Center	65,536
140.246.0.0/16	AS58519	CHINANET SHANDONG PROVINCE NETWORK	65,536
140.160.0.0/16	AS15199	Western Washington University	65,536
140.1.0.0/16	AS721	DoD Network Information Center	65,536
140.180.0.0/16	AS88	Princeton University	65,536
140.174.0.0/16	AS2914	NTT America, Inc.	65,536
140.200.0.0/16	AS38022	Amazon.com, Inc.	65,536
140.47.0.0/16	AS5831	DoD Network Information Center	65,536
140.250.0.0/16	AS4134	CHINANET SHANDONG PROVINCE NETWORK	65,536
140.199.0.0/16	AS749	DoD Network Information Center	65,536
140.15.0.0/16	AS749	DoD Network Information Center	65,536
140.237.0.0/16	AS4134	CHINANET BACKBONE NETWORK	65,536

Show more ranges

Hosted domains

There are 149 domain names hosted across 117 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
140.112.172.1	ptt.cc	16
140.112.122.28	ntuh.ml	6
140.112.138.167	ntu.party	6
140.112.28.59	ioicamp.org	4
140.112.30.26	lexiwiz.co	3
140.112.91.53	tradinghere.cc	2
140.112.23.234	ntuche.ml	2
140.112.208.130	iwem2024.org	2
140.112.183.224	genomes.tw	2
140.112.113.38	arauchfleisch.ch	2
140.112.41.244	intol.com	2
140.112.64.43	ltser-riverlab.org	2
140.112.15.11	ntumesa.com	2
140.112.172.4	ptt.cc	1
140.112.248.92	ooyang.studio	1
140.112.90.167	our-chain.tech	1
140.112.22.10	testche.ml	1
140.112.18.211	twfr-jointworkshop.org	1
140.112.30.76	wens.tw	1
140.112.106.44	fredred.tw	1

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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