140.112.0.0/16

AS17716  ·  National Taiwan University

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Summary

Country Taiwan
Domain moe.gov.tw
ASN AS17716
Registry APNIC
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:         [email protected]
abuse-mailbox:  [email protected]
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:        [email protected] 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:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         TANET ADMIN
nic-hdl:        TA61-AP
e-mail:         [email protected]
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:  2025-08-28T08:29:03Z
source:         APNIC
remarks:        (hid:K92-TW)

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:        [email protected] 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:         [email protected]
nic-hdl:        AN187-TW
changed:        [email protected] 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
140.40.0.0/14 AS749 DoD Network Information Center 262,144
140.199.0.0/16 AS749 DoD Network Information Center 65,536
140.145.0.0/16 AS16509 Amazon Technologies Inc. 65,536
140.88.0.0/16 AS40497 Bethel University 65,536
140.156.0.0/16 AS749 Headquarters, USAISC 65,536
140.195.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
140.220.0.0/16 AS600 Northeast Ohio Medical University 65,536
140.211.0.0/16 AS3701 University of Oregon 65,536
140.0.0.0/16 AS23700 PT. First Media,Tbk 65,536
140.102.0.0/16 AS396835 The Charles Stark Draper Laboratory, Inc. 65,536
140.1.0.0/16 AS721 DoD Network Information Center 65,536
140.21.0.0/16 AS721 DoD Network Information Center 65,536
140.90.0.0/16 AS3477 National Oceanic and Atmospheric Administration 65,536
140.201.0.0/16 AS721 Headquarters, USAISC 65,536
140.100.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
140.223.0.0/16 AS701 Verizon Business 65,536
140.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
140.187.0.0/16 AS367 Headquarters, USAISC 65,536
140.200.0.0/16 AS16509 Amazon.com, Inc. 65,536
140.201.0.0/16 AS1562 Headquarters, USAISC 65,536
140.161.0.0/16 AS395064 Douglas College 65,536
140.158.0.0/16 AS25709 Lamar University 65,536
140.234.0.0/16 AS6932 EBSCO Industries, Inc. 65,536
140.144.0.0/16 AS46290 MtSAC 65,536
140.196.0.0/16 AS1540 Headquarters, USAISC 65,536
140.185.0.0/16 AS367 DoD Network Information Center 65,536
140.254.0.0/16 AS159 Ohio State University 65,536
140.172.0.0/16 AS3477 National Oceanic and Atmospheric Administration 65,536
140.139.0.0/16 AS367 Headquarters, USAISC 65,536
140.183.0.0/16 AS367 Headquarters, USAISC 65,536
140.140.0.0/16 AS749 Air Force Systems Networking 65,536
140.187.0.0/16 AS1540 Headquarters, USAISC 65,536
140.202.0.0/16 AS1540 Headquarters, USAISC 65,536
140.226.0.0/16 AS16519 University of Colorado Denver 65,536
140.247.0.0/16 AS1742 Harvard University 65,536
140.151.0.0/16 AS1759 Valmet Automotive Oy 65,536
140.117.0.0/16 AS17713 Ministry of Education Computer Center 65,536
140.213.0.0/16 AS17885 PT XLSMART Telecom Sejahtera Tbk 65,536
140.114.0.0/16 AS18047 Ministry of Education Computer Center 65,536
140.115.0.0/16 AS18420 Ministry of Education Computer Center 65,536
140.96.0.0/16 AS18422 Industrial Technology Research Institute 65,536
140.162.0.0/16 AS19 Leidos, Inc. 65,536
140.244.0.0/16 AS16509 Amazon.com, Inc. 65,536
140.227.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
140.25.0.0/16 AS19740 DoD Network Information Center 65,536
140.154.0.0/16 AS1580 Headquarters, USAISC 65,536
140.241.0.0/16 AS27370 City of Boston 65,536
140.174.0.0/16 AS2914 NTT America, Inc. 65,536
140.15.0.0/16 AS749 DoD Network Information Center 65,536

Hosted domains

There are 147 domain names hosted across 114 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 ntu.ovh 6
140.112.138.167 icts.ml 5
140.112.105.121 daftarqqonline303.com 4
140.112.28.59 ioicamp.org 3
140.112.113.38 arauchfleisch.ch 2
140.112.64.43 ltser-riverlab.org 2
140.112.22.10 lin-compmatdisclab.org 2
140.112.41.244 intol.com 2
140.112.30.26 vivianchen.idv.tw 2
140.112.91.53 mtk.today 2
140.112.183.224 genomes.tw 2
140.112.23.234 ntuche.net 2
140.112.15.11 ntumesa.com 2
140.112.172.16 ptt.cc 2
140.112.208.130 iwem2024.org 2
140.112.114.61 tair.org.tw 1
140.112.80.92 langcute.org 1
140.112.13.142 wq-upstream.net 1
140.112.28.89 cmdm.tw 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

5,985 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.112.171.56 AS17716 National Taiwan University 1.33ms from Taipei, TW
140.112.150.101 AS17716 National Taiwan University 3.84ms from Taipei, TW
140.112.2.162 AS17716 National Taiwan University 1.35ms from Taipei, TW
140.112.201.180 AS17716 National Taiwan University 1.53ms from Taipei, TW
140.112.127.23 AS17716 National Taiwan University 1.50ms from Taipei, TW
140.112.88.234 AS17716 National Taiwan University 1.24ms from Taipei, TW
140.112.152.94 AS17716 National Taiwan University 1.23ms from Taipei, TW
140.112.215.254 AS17716 National Taiwan University 1.66ms from Taipei, TW
140.112.107.141 AS17716 National Taiwan University 1.25ms from Taipei, TW
140.112.189.235 AS17716 National Taiwan University 1.60ms from Taipei, TW
140.112.235.254 AS17716 National Taiwan University 1.74ms from Taipei, TW
140.112.66.66 AS17716 National Taiwan University 1.21ms from Taipei, TW
140.112.156.177 AS17716 National Taiwan University 1.30ms from Taipei, TW
140.112.209.254 AS17716 National Taiwan University 1.57ms from Taipei, TW
140.112.117.77 AS17716 National Taiwan University 1.47ms from Taipei, TW
140.112.31.153 AS17716 National Taiwan University 1.20ms from Taipei, TW
140.112.83.99 AS17716 National Taiwan University 1.26ms from Taipei, TW
140.112.113.237 AS17716 National Taiwan University 1.25ms from Taipei, TW
140.112.32.226 AS17716 National Taiwan University 1.33ms from Taipei, TW
140.112.183.155 AS17716 National Taiwan University 1.26ms from Taipei, TW
140.112.50.30 AS17716 National Taiwan University 1.56ms from Taipei, TW
140.112.225.78 AS17716 National Taiwan University 1.40ms from Taipei, TW
140.112.141.99 AS17716 National Taiwan University 1.17ms from Taipei, TW
140.112.243.49 AS17716 National Taiwan University 1.40ms from Taipei, TW
140.112.159.1 AS17716 National Taiwan University 5.98ms from Taipei, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
70.108.28.112 AS701 Verizon Business 1.96ms from Ashburn, US
87.188.84.224 AS3320 Deutsche Telekom AG 4.31ms from Duesseldorf, DE
125.77.242.64 AS4134 CHINANET-BACKBONE 6.21ms from Fuzhou, CN
178.33.12.80 AS16276 OVH SAS 0.07ms from Gravelines, FR
120.62.4.112 AS9829 National Internet Backbone 1.18ms from Mumbai, IN
208.65.37.48 AS39951 FacilicorpNB Ltd./Ltee 14.97ms from Ottawa, CA
34.235.210.224 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
218.83.186.96 AS4812 China Telecom (Group) 2.29ms from Shanghai, CN
175.182.156.0 AS4780 Digital United Inc. 0.43ms from Taipei, TW
110.1.199.48 AS10013 FreeBit Co.,Ltd. 17.71ms from Tokyo, JP
126.89.71.192 AS17676 SoftBank Corp. 2.59ms from Tokyo, JP
143.179.107.64 AS50266 Odido Netherlands B.V. 4.11ms from Amsterdam, NL
71.61.235.96 AS7922 Comcast Cable Communications, LLC 11.20ms from Ashburn, US
64.69.220.160 AS19871 Network Solutions, LLC 0.84ms from Atlanta, US
130.110.208.0 AS31898 Oracle Corporation 0.40ms from Cardiff, GB
98.245.182.208 AS7922 Comcast Cable Communications, LLC 6.55ms from Denver, US
80.183.195.0 AS3269 Telecom Italia S.p.A. 8.35ms from Milan, IT
88.126.69.80 AS12322 Free SAS 6.07ms from Paris, FR
92.162.37.112 AS3215 Orange S.A. 5.28ms from Paris, FR
83.115.174.176 AS3215 Orange S.A. 4.17ms from Paris, FR
52.45.140.96 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
101.235.2.0 AS10036 DLIVE 1.82ms from Seoul, KR
113.131.194.0 AS9697 LG HelloVision Corp. 8.26ms from Seoul, KR
176.241.180.16 AS48584 Sarnica-Net LTD 4.92ms from Sofia, BG
3.115.125.0 AS16509 Amazon.com, Inc. 0.30ms from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 140.112.148.229
traceroute to 140.112.148.229 (140.112.148.229): 64 hops max, 52 byte packets
1 [AS3462] 211.72.215.254 31.176 ms
3 *
4 *
5 [] 220.128.4.213 3.577 ms
7 [AS17716] 140.112.0.201 14.784 ms
10 [AS17716] 140.112.148.229 11.488 ms
Measurement taken from IPinfo ProbeNet in Taichung, TW
On

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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