AS18267 Doshisha University 🇯🇵 JP
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
20,480 (80 × /24)
IPv6 prefixes
1
1 × /48
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
- AS18267
- Name
- Doshisha University
- Organisation
- Doshisha University
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2002-07-01
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 |
|---|---|---|---|---|
| 202.11.192.0/20 v4 | no ROA | 43 | 17639290718267 | 2026-09-18 |
| 202.23.128.0/18 v4 | no ROA | 43 | 17639290718267 | 2026-09-18 |
| 2001:df7:a800::/48 v6 | no ROA | 32 | 17639290718267 | 2026-09-18 |