Autonomous System details

AS63899

National Taiwan University of Science and Technology  ·  ntust.edu.tw

Taiwan
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AS63899 – National Taiwan University of Science and Technology

Field Value
Country Taiwan
Website ntust.edu.tw
Hosted domains 0
IPv4 addresses 512
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 2 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
103.191.22.0/23 National Taiwan University of Science and Technology 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS63899
                                                OrgID:          AS63899
                                                ASName:         AS63899
                                                ASNumber:       AS63899
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS18046 DongFong Technology Co. Ltd.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS18046 DongFong Technology Co. Ltd.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
146.19.254.155 AS62005 BlueVPS OU 0.30ms from Amsterdam, NL
15.240.27.107 AS16509 Amazon.com, Inc. 0.14ms from Cape Town, ZA
176.224.171.43 AS35819 Etihad Etisalat, a joint stock company 2.13ms from Jeddah, SA
37.57.44.91 AS13188 CONTENT DELIVERY NETWORK LTD 6.94ms from Kharkiv, UA
91.125.176.187 AS6871 Plusnet 5.90ms from London, GB
90.66.74.139 AS3215 Orange S.A. 7.05ms from Marseille, FR
78.203.145.123 AS12322 Free SAS 1.33ms from Paris, FR
106.68.9.251 AS7545 TPG Telecom Limited 1.63ms from Perth, AU
112.145.89.203 AS17858 LG POWERCOMM 1.86ms from Seoul, KR
187.116.87.59 AS27699 TELEFÔNICA BRASIL S.A 2.39ms from São Paulo, BR
123.172.55.59 AS4134 CHINANET-BACKBONE 10.91ms from Tieling, CN
42.86.57.139 AS4837 CHINA UNICOM China169 Backbone 4.16ms from Tieling, CN
98.178.161.107 AS22773 Cox Communications Inc. 6.65ms from Tulsa, US
58.9.99.203 AS17552 True Online 6.94ms from Bangkok, TH
72.85.171.11 AS701 Verizon Business 2.22ms from Boston, US
101.182.185.171 AS1221 Telstra Limited 2.10ms from Brisbane, AU
169.47.211.187 AS36351 IBM Cloud 0.99ms from Dallas, US
188.28.165.43 AS206067 Hutchison 3G UK Limited 16.05ms from London, GB
179.173.212.235 AS26599 TELEFÔNICA BRASIL S.A 2.93ms from Osasco, BR
65.39.74.11 AS8399 SEWAN SAS 0.54ms from Paris, FR
203.245.10.171 AS4766 Korea Telecom 0.91ms from Seoul, KR
120.92.151.11 AS4811 China Telecom (Group) 2.82ms from Shanghai, CN
36.238.142.203 AS3462 Data Communication Business Group 4.52ms from Taichung, TW
183.189.105.187 AS4837 CHINA UNICOM China169 Backbone 7.52ms from Taiyuan, CN
188.63.150.123 AS3303 Swisscom (Switzerland) Ltd 1.33ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 103.191.23.163
traceroute to 103.191.23.163 (103.191.23.163): 9 hops max, 52 byte packets
3 [AS9044] 212.101.0.52 2.967 ms
4 *
5 *
6 [] 80.81.192.73 21.349 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Solothurn, CH
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 AS63899 at robtex.

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