AS18047 National Tsing-Hua University 🇹🇼 TW
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
73,728 (288 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS18047
- Name
- National Tsing-Hua University
- Organisation
- National Tsing-Hua University
- Country
- 🇹🇼 TW
- RIR
- APNIC
- Allocated
- 2001-11-09
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 120.127.160.0/19 v4 | RPKI valid | 42 | 24482950518047 | 2026-09-18 |
| 140.114.0.0/16 v4 | RPKI valid | 42 | 24482950518047 | 2026-09-18 |