AS7667 KDDI Research, Inc. 🇯🇵 JP
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
1,280 (5 × /24)
IPv6 prefixes
3
321 × /48
Upstreams
1
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS7667
- Name
- KDDI Research, Inc.
- Organisation
- KDDI R&D Laboratories
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 1997-11-13
- Network type
- Enterprise
- Traffic levels
- 100-1000Mbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS7667
- Website
- https://www.kddi-research.jp/
- PeeringDB
- net/19062
- Exchanges
- 1
- Facilities
- 1
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 |
|---|---|---|---|---|
| 192.26.91.0/24 v4 | RPKI valid | 43 | 244827667 | 2026-09-18 |
| 202.255.44.0/22 v4 | no ROA | 42 | 244827667 | 2026-09-18 |