AS17687 National University Corporation Nagoya University 🇯🇵 JP
Nagoya University. Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
131,328 (513 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS17687
- Name
- National University Corporation Nagoya University
- Organisation
- Nagoya University
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2001-03-26
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 133.6.0.0/16 v4 | no ROA | 43 | 38001290717687 | 2026-09-18 |
| 133.47.0.0/16 v4 | no ROA | 43 | 38001290717687 | 2026-09-18 |
| 192.50.56.0/24 v4 | no ROA | 42 | 38001290717687 | 2026-09-18 |