AS number 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 166
Number of IPv4 85,504
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry apnic
Updated 10 days 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 166 domain names hosted across 64 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 ██████████ 24
103.124.73.31 ██████████ 8
203.145.221.164 █████████ 7
211.73.81.100 ██████████ 6
203.145.215.245 ██████████ 3
103.124.72.41 ██████████ 3
203.145.218.117 ██████████ 3
203.145.220.137 ██████████ 3
103.124.73.76 ██████████ 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 Taiwan 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
AS38195 Superloop
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
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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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

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

IP Address ASN Details
203.145.212.126 AS7539 National Center for High-performance Computing 1.03ms from Taichung, TW
211.73.73.33 AS7539 National Center for High-performance Computing 1.09ms from Taichung, TW
211.73.80.1 AS7539 National Center for High-performance Computing 2.92ms from Taichung, TW
211.73.74.9 AS7539 National Center for High-performance Computing 2.08ms from Taipei, TW
140.110.203.22 AS7539 National Center for High-performance Computing 212.04ms from Tirana, AL
140.110.97.253 AS7539 National Center for High-performance Computing 3.49ms from Taichung, TW
211.79.60.41 AS7539 National Center for High-performance Computing 1.36ms from Taichung, TW
103.124.73.85 AS7539 National Center for High-performance Computing 1.63ms from Taichung, TW
140.110.123.10 AS7539 National Center for High-performance Computing 3.45ms from Taichung, TW
211.79.53.34 AS7539 National Center for High-performance Computing 2.27ms from Taipei, TW
211.79.52.25 AS7539 National Center for High-performance Computing 2.29ms from Taipei, TW
140.110.200.148 AS7539 National Center for High-performance Computing 212.06ms from Tirana, AL
140.110.207.100 AS7539 National Center for High-performance Computing 212.03ms from Tirana, AL
140.110.127.219 AS7539 National Center for High-performance Computing 3.02ms from Taichung, TW
211.73.94.62 AS7539 National Center for High-performance Computing 3.69ms from Taichung, TW
211.73.95.126 AS7539 National Center for High-performance Computing 3.19ms from Taichung, TW
140.110.211.2 AS7539 National Center for High-performance Computing 1.49ms from Taipei, TW
203.145.214.237 AS7539 National Center for High-performance Computing 1.64ms from Taichung, TW
203.145.215.63 AS7539 National Center for High-performance Computing 1.66ms from Taichung, TW
103.124.75.42 AS7539 National Center for High-performance Computing 1.60ms from Taichung, TW
140.110.132.12 AS7539 National Center for High-performance Computing 1.36ms from Taichung, TW
2001:e10:5c00:21::2015 AS7539 National Center for High-performance Computing 1.84ms from Taipei, TW
140.110.214.62 AS7539 National Center for High-performance Computing 1.98ms from Taipei, TW
203.145.204.254 AS7539 National Center for High-performance Computing 6.25ms from Taipei, TW
211.73.83.14 AS7539 National Center for High-performance Computing 1.51ms 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
149.72.210.3 AS11377 SendGrid, Inc. 0.39ms from Ashburn, US
168.8.160.3 AS3480 Board of Regents of the University System of Georgia 2.09ms from Atlanta, US
154.26.9.35 AS174 Cogent Communications, LLC 1.10ms from Boston, US
172.219.171.227 AS852 TELUS Communications Inc. 6.53ms from Calgary, CA
18.222.111.243 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
85.30.148.211 AS34244 Teleservice Bredband Skane AB 2.55ms from Copenhagen, DK
208.85.179.227 AS16654 Vero Broadband 3.84ms from Denver, US
142.244.242.131 AS3359 University of Alberta 1.09ms from Edmonton, CA
217.160.140.67 AS8560 IONOS SE 2.69ms from Frankfurt am Main, DE
211.143.208.67 AS9808 China Mobile Communications Group Co., Ltd. 11.45ms from Fuzhou, CN
113.234.65.67 AS4837 CHINA UNICOM China169 Backbone 10.53ms from Liaoyang, CN
99.106.102.227 AS7018 AT&T Enterprises, LLC 4.36ms from Los Angeles, US
185.201.77.131 AS208808 Enegan S.p.A. 4.07ms from Milan, IT
94.241.58.211 AS12389 PJSC Rostelecom 6.88ms from Moscow, RU
37.22.34.51 AS12389 PJSC Rostelecom 7.57ms from Novosibirsk, RU
222.12.192.3 AS2516 KDDI CORPORATION 9.68ms from Osaka, JP
46.109.203.211 AS12578 SIA Tet 0.64ms from Riga, LV
112.151.130.131 AS17858 LG POWERCOMM 1.73ms from Seoul, KR
101.83.36.19 AS4812 China Telecom (Group) 4.67ms from Shanghai, CN
131.174.74.35 AS1103 SURF B.V. 3.49ms from Amsterdam, NL
141.224.195.99 AS15435 DELTA Fiber Nederland B.V. 2.63ms from Amsterdam, NL
83.137.196.3 AS34233 Superior B.V. 1.94ms from Amsterdam, NL
85.219.85.35 AS6739 VODAFONE ONO, S.A. 8.40ms from Barcelona, ES
87.200.205.67 AS15802 Emirates Integrated Telecommunications Company PJSC 3.38ms from Dubai, AE
34.240.13.227 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -m9 140.110.95.216
traceroute to 140.110.95.216 (140.110.95.216): 9 hops max, 52 byte packets
1 [AS15169] 72.14.235.202 238.916 ms
2 [AS7539] 211.79.48.105 248.874 ms
3 [AS7539] 211.73.77.237 250.287 ms
4 [AS7539] 211.73.76.78 248.509 ms
5 [AS7539] 211.79.59.2 259.375 ms
6 [AS7539] 140.110.249.196 247.732 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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