AS7667
KDDI Research, Inc. Enterprise registered in Japan
2IPv4 prefixes
3IPv6 prefixes
20%RPKI-valid
#14,626AS Rank
327/327RIS visibility
#414Rank in Japan
1997-11-13Allocated
KDDI Research, Inc. (AS7667) — Enterprise, registered in Japan. announces 2 IPv4 prefixes + 3 IPv6 prefixes. Rank in Japan: #414. Allocated: 1997-11-13.
IPv4 2IPv6 3
Announced prefixes · 5
- v4 192.26.91.0/24 valid
- v4 202.255.44.0/22 unknown
- v6 2001:200:600::/40 invalid
- v6 2001:de1::/42 unknown
- v6 2001:df0:95::/48 unknown
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 2 IPv4 · 3 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 5 |
| 2026-06-13 | 5 |
Internet Exchanges · 1
- JPIX TOKYO Tokyo 1 Gbps