AS18143 Mitsubishi Research Institute DCS Co.,Ltd. 🇯🇵 JP
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
4,096 (16 × /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
- AS18143
- Name
- Mitsubishi Research Institute DCS Co.,Ltd.
- Organisation
- Mitsubishi Research Institute DCS Co.,Ltd.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2002-03-21
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 |
|---|---|---|---|---|
| 202.254.32.0/20 v4 | no ROA | 42 | 3454918281767518143 | 2026-09-18 |