AS18125 Tsukuba Business-Academia Cooperation Support Center, 🇯🇵 JP
Ministry of Agriculture, Forestry and Fisheries Research Network. Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
65,536 (256 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS18125
- Name
- Tsukuba Business-Academia Cooperation Support Center,
- Organisation
- MAFFIN
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2002-03-21
- Network type
- Educational/Research
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-MAFFIN
- Website
- http://www.maffin.ad.jp/
- PeeringDB
- net/27543
- Exchanges
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 150.26.0.0/16 v4 | RPKI valid | 43 | 3800118125 | 2026-09-18 |