Autonomous System details

AS7539

National Center for High-performance Computing  ·  nchc.org.tw

Taiwan

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AS7539 – National Center for High-performance Computing

Field Value
Country Taiwan
Website nchc.org.tw
Hosted domains 171
IPv4 addresses 85,504
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Updated a month ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
140.110.0.0/16 Ministry of Education Computer Center 65,536
211.73.64.0/19 National Center for High-Performance Computing 8,192
203.145.208.0/20 National Applied Research Laboratories 4,096
211.79.48.0/20 National Center for High-performance Computing 4,096
140.110.200.0/21 Ministry of Education Computer Center 2,048
203.145.200.0/21 National Applied Research Laboratories 2,048
103.124.72.0/22 National Applied Research Laboratories 1,024
103.160.220.0/23 National Applied Research Laboratories National Center for High-performance Computing 512
103.160.220.0/24 National Applied Research Laboratories National Center for High-performance Computing 256
140.110.215.0/24 Ministry of Education Computer Center 256
211.73.72.0/24 National Center for High-Performance Computing 256

Netblock Company
2001:e10::/32 Taiwan Advanced Research and Education
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WHOIS Details

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                                                ASHandle:       AS7539
                                                OrgID:          AS7539
                                                ASName:         AS7539
                                                ASNumber:       AS7539
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 171 domain names hosted across 67 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.124.74.91 ██████████ 47
203.145.214.195 ██████████ 25
103.124.73.31 ██████████ 8
203.145.221.164 ██████████ 7
211.73.81.100 ██████████ 7
203.145.218.9 ██████████ 3
203.145.215.245 ██████████ 3
103.124.73.76 ██████████ 3
103.124.72.41 ████████ 3
203.145.218.117 ██████████ 3

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Peers

There are 50 peers for this ASN.

Peers Name
AS10764 University of Illinois
AS1103 SURF B.V.
AS11537 Internet2
AS133210 EN Technologies Pte Ltd
AS134823 Sky Digital Co., Ltd.
AS137409 GSL Networks Pty LTD
AS151326 DCConnect Communication Pte. Ltd.
AS1659 Taiwan Academic Network (TANet) Information Center
AS17639 Converge ICT Solutions Inc.
AS17711 National Dong Hwa University
AS17716 National Taiwan University
AS17717 Ministry of Education Computer Center Taipei, Taiwan
AS18041 Taiwna Digital Streaming Co.
AS18047 National Tsing-Hua University
AS18106 Viewqwest Pte Ltd
AS18181 National Health Research Institutes
AS18183 National Center for Research on Earthquake Engineering
AS18187 Ignite Telecommunications Inc
AS18420 National Central University
AS18422 Industrial Technology Research Institute
AS18423 RAID Networks Co., Ltd.
AS18426 National Applied Research Laboratories
AS199524 G-Core Labs S.A.
AS20965 GEANT Vereniging
AS2153 CENIC
AS22335 Metropolitan Research and Education Network
AS24482 SG.GS
AS2907 Research Organization of Information and Systems, National Institute of Informatics
AS293 ESnet
AS32590 Valve Corporation
AS3462 Data Communication Business Group
AS35280 F5 Networks SARL
AS38001 NewMedia Express Pte Ltd
AS38254 Internet Technology Laboratory
AS45352 IP ServerOne Solutions Sdn Bhd
AS4637 Telstra Global
AS49544 i3D.net B.V
AS55518 Singapore Internet Exchange Limited
AS55720 Gigabit Hosting Sdn Bhd
AS55850 Mercury NZ Limited
AS56665 Proximus Luxembourg S.A.
AS61292 Blix Group AS
AS63927 RISE
AS6939 Hurricane Electric LLC
AS7575 Australian Academic and Research Network (AARNet)
AS7713 PT Telekomunikasi Indonesia
AS9264 Academia Sinica
AS9304 HGC Global Communications Limited
AS9505 Taiwan Internet Gateway
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS6939 Hurricane Electric LLC
AS9505 Taiwan Internet Gateway
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ASN API & Database

Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS1659 Taiwan Academic Network (TANet) Information Center
AS18181 National Health Research Institutes
AS18183 National Center for Research on Earthquake Engineering
AS18426 National Applied Research Laboratories
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
140.110.159.253 AS7539 National Center for High-performance Computing 1.16ms from Taichung, TW
211.73.72.125 AS7539 National Center for High-performance Computing 3.37ms from Taichung, TW
140.110.230.41 AS7539 National Center for High-performance Computing 1.59ms from Taipei, TW
211.79.50.162 AS7539 National Center for High-performance Computing 3.02ms from Taipei, TW
140.110.214.126 AS7539 National Center for High-performance Computing 2.74ms from Taipei, TW
140.110.161.62 AS7539 National Center for High-performance Computing 5.36ms from Taipei, TW
140.110.160.100 AS7539 National Center for High-performance Computing 2.45ms from Taichung, TW
211.73.82.251 AS7539 National Center for High-performance Computing 2.39ms from Taichung, TW
140.110.206.246 AS7539 National Center for High-performance Computing 204.84ms from Tirana, AL
211.79.61.190 AS7539 National Center for High-performance Computing 1.65ms from Taichung, TW
211.73.80.1 AS7539 National Center for High-performance Computing 3.03ms from Taichung, TW
140.110.145.158 AS7539 National Center for High-performance Computing 1.87ms from Taichung, TW
203.145.211.62 AS7539 National Center for High-performance Computing 2.40ms from Taipei, TW
211.79.59.13 AS7539 National Center for High-performance Computing 1.46ms from Taichung, TW
2001:e10:1:1::1 AS7539 National Center for High-performance Computing 3.71ms from Taipei, TW
140.110.223.14 AS7539 National Center for High-performance Computing 1.64ms from Taipei, TW
2001:e10:2000:211::2 AS7539 National Center for High-performance Computing 3.33ms from Taipei, TW
140.110.120.138 AS7539 National Center for High-performance Computing 2.92ms from Taichung, TW
103.124.75.49 AS7539 National Center for High-performance Computing 1.62ms from Taichung, TW
140.110.109.61 AS7539 National Center for High-performance Computing 3.13ms from Taichung, TW
211.73.83.14 AS7539 National Center for High-performance Computing 1.52ms from Taipei, TW
203.145.204.254 AS7539 National Center for High-performance Computing 3.87ms from Taipei, TW
140.110.143.125 AS7539 National Center for High-performance Computing 1.12ms from Taichung, TW
103.124.72.210 AS7539 National Center for High-performance Computing 1.68ms from Taichung, TW
140.110.123.11 AS7539 National Center for High-performance Computing 2.85ms from Taichung, 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
95.57.142.115 AS9198 JSC Kazakhtelecom 2.11ms from Almaty, KZ
184.29.153.83 AS21342 Akamai International B.V. 0.07ms from Brisbane, AU
135.134.201.99 AS4181 TDS TELECOM 8.57ms from Chicago, US
97.179.143.35 AS6167 Verizon Business 16.43ms from Chicago, US
136.62.245.211 AS16591 Google Fiber Inc. 5.12ms from Dallas, US
91.25.205.3 AS3320 Deutsche Telekom AG 0.77ms from Duesseldorf, DE
178.33.118.195 AS16276 OVH SAS 0.06ms from Gravelines, FR
39.130.142.83 AS9808 China Mobile Communications Group Co., Ltd. 2.25ms from Kunming, CN
176.252.165.211 AS5607 Sky UK Limited 3.79ms from London, GB
108.71.137.83 AS7018 AT&T Enterprises, LLC 11.05ms from Miami, US
99.68.182.115 AS7018 AT&T Enterprises, LLC 3.17ms from Miami, US
104.181.97.227 AS7018 AT&T Enterprises, LLC 5.23ms from Miami, US
60.105.169.35 AS17676 SoftBank Corp. 3.91ms from Osaka, JP
176.133.122.3 AS5410 Bouygues Telecom SA 0.81ms from Paris, FR
89.163.89.163 AS12714 PJSC MegaFon 1.48ms from Saint Petersburg, RU
211.219.88.51 AS4766 Korea Telecom 1.09ms from Seoul, KR
131.247.214.67 AS5661 UNIVERSITY OF SOUTH FLORIDA 1.12ms from Tampa, US
40.162.8.19 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 5.63ms from Tianjin, CN
173.238.162.131 AS7992 Cogeco Connexion Inc. 7.33ms from Toronto, CA
178.208.123.115 AS198967 BITel Gesellschaft fuer Telekommunikation mbH 6.91ms from Amsterdam, NL
75.225.159.35 AS6167 Verizon Business 18.04ms from Atlanta, US
190.111.125.3 AS52291 Coop. Provincia de Serv. Publicos y Comunitarios de Neuquen LTDA. 15.38ms from Buenos Aires, AR
51.210.66.67 AS16276 OVH SAS 0.04ms from Gravelines, FR
86.29.142.67 AS5089 Virgin Media Limited 9.73ms from London, GB
47.156.57.179 AS5650 Frontier Communications of America, Inc. 4.40ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m16 140.110.133.11
traceroute to 140.110.133.11 (140.110.133.11): 16 hops max, 52 byte packets
4 *
5 *
6 *
7 [AS6939] 184.104.188.98 111.498 ms
8 *
9 [AS7539] 211.73.84.64 139.503 ms
10 [AS7539] 211.73.76.121 139.142 ms
11 [AS7539] 211.73.76.130 140.206 ms
12 [AS7539] 211.79.59.14 139.941 ms
13 [AS7539] 140.110.149.228 139.966 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Fremont, US
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 AS7539 at robtex.

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