Autonomous System details

AS17716

National Taiwan University  ·  ntu.edu.tw

Taiwan

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AS17716 – National Taiwan University

Field Value
Country Taiwan
Website ntu.edu.tw
Hosted domains 144
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 6 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
140.112.0.0/16 No. 1, Sec. 4, Roosevelot Road 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS17716
                                                OrgID:          AS17716
                                                ASName:         AS17716
                                                ASNumber:       AS17716
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 144 domain names hosted across 113 IP addresses on this ASN.

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IP Address Domain Domains on this IP
140.112.122.28 ███████ 4
140.112.138.167 ████████ 4
140.112.30.26 ██████████ 2
140.112.15.11 ██████████ 2
140.112.91.53 ██████████ 2
140.112.183.224 ██████████ 2
140.112.28.59 ██████████ 2
140.112.64.43 ██████████ 2
140.112.172.5 ██████ 1
140.112.105.56 ██████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9505 Taiwan Internet Gateway
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

223 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.112.115.29 AS17716 National Taiwan University 1.26ms from Taipei, TW
140.112.45.243 AS17716 National Taiwan University 1.24ms from Taipei, TW
140.112.76.112 AS17716 National Taiwan University 1.38ms from Taipei, TW
140.112.163.9 AS17716 National Taiwan University 1.25ms from Taipei, TW
140.112.172.5 AS17716 National Taiwan University 1.24ms from Taipei, TW
140.112.130.254 AS17716 National Taiwan University 1.48ms from Taipei, TW
140.112.179.159 AS17716 National Taiwan University 1.35ms from Taipei, TW
140.112.128.140 AS17716 National Taiwan University 1.59ms from Taipei, TW
140.112.33.178 AS17716 National Taiwan University 1.35ms from Taipei, TW
140.112.158.196 AS17716 National Taiwan University 1.19ms from Taipei, TW
140.112.228.160 AS17716 National Taiwan University 1.48ms from Taipei, TW
140.112.42.218 AS17716 National Taiwan University 1.23ms from Taipei, TW
140.112.191.254 AS17716 National Taiwan University 1.40ms from Taipei, TW
140.112.123.25 AS17716 National Taiwan University 1.37ms from Taipei, TW
140.112.211.201 AS17716 National Taiwan University 1.58ms from Taipei, TW
140.112.139.29 AS17716 National Taiwan University 1.36ms from Taipei, TW
140.112.175.11 AS17716 National Taiwan University 1.26ms from Taipei, TW
140.112.232.61 AS17716 National Taiwan University 1.37ms from Taipei, TW
140.112.204.141 AS17716 National Taiwan University 1.79ms from Taipei, TW
140.112.43.68 AS17716 National Taiwan University 1.40ms from Taipei, TW
140.112.18.248 AS17716 National Taiwan University 1.23ms from Taipei, TW
140.112.131.192 AS17716 National Taiwan University 1.63ms from Taipei, TW
140.112.40.241 AS17716 National Taiwan University 1.36ms from Taipei, TW
140.112.82.122 AS17716 National Taiwan University 1.40ms from Taipei, TW
140.112.79.62 AS17716 National Taiwan University 1.35ms 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
190.48.3.180 AS22927 Telefonica de Argentina 5.47ms from Buenos Aires, AR
162.184.0.100 AS21928 T-Mobile USA, Inc. 19.92ms from Chicago, US
76.245.246.4 AS7018 AT&T Enterprises, LLC 18.65ms from Chicago, US
102.119.50.100 AS23889 Mauritius Telecom Ltd 3.18ms from Ebene, MU
38.239.40.164 AS134548 DXTL Tseung Kwan O Service 0.74ms from Hong Kong, HK
1.238.11.116 AS9318 SK Broadband Co Ltd 1.56ms from Incheon, KR
160.179.203.244 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.58ms from Rabat, MA
107.149.2.228 AS54600 PEG TECH INC 1.04ms from San Jose, US
49.56.16.20 AS4766 Korea Telecom 1.63ms from Seoul, KR
13.104.149.20 AS8075 Microsoft Corporation 0.45ms from Singapore, SG
134.0.42.20 AS5576 Agjencia Kombetare Shoqerise se Informacionit 8.33ms from Sofia, BG
20.213.94.164 AS8075 Microsoft Corporation 0.67ms from Sydney, AU
77.242.48.84 AS49129 LTD CGC Co 0.94ms from Tbilisi, GE
171.113.227.100 AS137266 CHINATELECOM Hubei province Wuhan 5G network 3.68ms from Wuhan, CN
136.53.11.116 AS16591 Google Fiber Inc. 5.80ms from Atlanta, US
79.214.206.212 AS3320 Deutsche Telekom AG 2.78ms from Berlin, DE
191.82.99.164 AS22927 Telefonica de Argentina 18.08ms from Buenos Aires, AR
45.195.169.212 AS202656 Ivanov Vitaliy Sergeevich 0.18ms from Frankfurt am Main, DE
103.185.40.68 AS149681 PT Oreo Smart Access 7.69ms from Jakarta, ID
60.53.200.148 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 4.40ms from Kuala Lumpur, MY
156.251.244.20 AS40065 CNSERVERS LLC 0.23ms from Los Angeles, US
89.93.158.196 AS5410 Bouygues Telecom SA 2.55ms from Lyon, FR
183.151.239.68 AS4134 CHINANET BACKBONE 7.59ms from Nanchang, CN
93.145.249.164 AS30722 Fastweb SpA 6.04ms from Rome, IT
176.227.160.68 AS58321 Oxylion Sp. z o.o. 5.41ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f7 140.112.223.63
traceroute to 140.112.223.63 (140.112.223.63): 64 hops max, 52 byte packets
7 [AS9505] 203.78.181.210 19.856 ms
8 [AS9505] 175.41.63.54 16.584 ms
9 *
10 [AS17716] 140.112.0.249 19.742 ms
11 *
12 [AS17716] 140.112.223.63 21.582 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17716 at robtex.

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