AS7539 — TWAREN-TW National Center for High-performance Computing

Network type: education

AS7539 announces 7 IPv4 prefixes covering 85,504 addresses and 1 IPv6 prefixes.

About this network

TWAREN, a national research-and-education backbone in Taiwan, operated by the National Center for High-performance Computing (NCHC) under the National Applied Research Laboratories.

What it's used for

• Connecting Taiwan's universities, research institutes, and high-performance computing centers to each other and to international research networks.

Notable

• An IP here is institutional/research — a national R&E backbone linking member campuses and labs, classified education rather than commercial hosting.

Interesting

• TWAREN provides high-capacity links for research collaborations and connects Taiwan's academic community to global R&E networks.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 103.124.72.0/22
• 103.160.220.0/23
• 140.110.0.0/16
• 203.145.200.0/21
• 203.145.208.0/20
• 211.73.64.0/19
• 211.79.48.0/20
• 2001:e10::/32

Upstream networks

• AS6461 Zayo Bandwidth
• AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
• AS6939 Hurricane Electric LLC
• AS9264 Academia Sinica
• AS11537 Internet2
• AS1103 SURF B.V.
• AS293 ESnet
• AS7575 Australian Academic and Research Network (AARNet)
• AS2153 CENIC
• AS24482 SG.GS

Downstream networks

• AS1659 Taiwan Academic Network (TANet) Information Center
• AS18183 National Center for Research on Earthquake Engineering
• AS18426 National Applied Research Laboratories
• AS18181 National Health Research Institutes
• AS18422 Industrial Technology Research Institute
• AS18047 National Tsing-Hua University
• AS17716 National Taiwan University
• AS18420 National Central University
• AS9264 Academia Sinica
• AS38254 Internet Technology Laboratory

Adjacent networks

• AS1659 Taiwan Academic Network (TANet) Information Center
• AS9264 Academia Sinica
• AS6461 Zayo Bandwidth
• AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
• AS18183 National Center for Research on Earthquake Engineering
• AS6939 Hurricane Electric LLC
• AS17717 Ministry of Education Computer Center Taipei, Taiwan
• AS11537 Internet2
• AS18426 National Applied Research Laboratories
• AS2153 CENIC
• AS293 ESnet
• AS18181 National Health Research Institutes
• AS1103 SURF B.V.
• AS7575 Australian Academic and Research Network (AARNet)
• AS18422 Industrial Technology Research Institute
• AS18047 National Tsing-Hua University
• AS24482 SG.GS
• AS17716 National Taiwan University
• AS18420 National Central University
• AS17711 National Dong Hwa University
• AS38254 Internet Technology Laboratory
• AS17408 AboveNet Communications Taiwan

Internet exchanges

• Taipei Internet Exchange (TPIX) — Taipei, Taiwan