AS133405 RETN Co., Ltd. 🇯🇵 JP
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /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
- AS133405
- Name
- RETN Co., Ltd.
- Organisation
- RETN Co., Ltd.
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2026-04-13
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 |
|---|---|---|---|---|
| 163.128.219.0/24 v4 | RPKI valid | 43 | 380019002133405 | 2026-09-18 |
| 2001:df6:edc0::/48 v6 | RPKI valid | 34 | 380019002133405 | 2026-09-18 |