AS9916 — NCTU-TW National Chiao Tung University

Network type: education

AS9916 announces 9 IPv4 prefixes covering 93,696 addresses and 1 IPv6 prefixes.

About this network

National Yang Ming Chiao Tung University (NYCU), a major public research university in Taiwan, formed in 2021 by the merger of National Chiao Tung University and National Yang-Ming University.

What it's used for

• Campus, research, and administrative networking for the university, including connectivity for member campuses and labs.

Notable

• An IP here is institutional (campus, dorms, labs, research clusters), classified education rather than commercial hosting.

Interesting

• Its predecessor National Chiao Tung University was a historic node in Taiwan's academic internet, and the combined university is a large network operator.

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

Announced prefixes

• 120.126.32.0/19
• 120.126.64.0/19
• 120.126.96.0/20
• 140.113.0.0/16
• 140.129.51.0/24
• 140.129.52.0/22
• 140.129.56.0/21
• 140.129.64.0/20
• 140.129.80.0/24
• 2001:f18::/32

Upstream networks

• AS18185 4F, No.114, Sec.1, Chung-Shiao W. Road

Adjacent networks

• AS18185 4F, No.114, Sec.1, Chung-Shiao W. Road

Routing security

• RPKI: 10 valid, 0 invalid and 0 not-found announcements; 43 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 17 route objects.
• Listed in as-sets: AS-63529-AS-IMPORT-AS9505, AS-ASNET, AS-NCTU, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SEEDNET, AS-TFN-DOMESTIC, AS-TFN-DOMESTIC, AS-TPIX, AS-TWIG, AS1659:AS-TANET, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST, AS58453:AS-ASIATEST2, AS63529:AS-63529-AS-IMPORT-AS9505, AS7539:AS-TWAREN.