AS38074 SDCC Japan-West Area 🇯🇵 JP
Ayao Takata. Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
2
32,769 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
16
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS38074
- Name
- SDCC Japan-West Area
- Organisation
- SDCC OpenNetwork
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2021-02-04
- Network type
- Educational/Research
- Traffic levels
- 20-50Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS-SDCC
- Website
- https://www.sdconw.com/
- PeeringDB
- net/25874
- Exchanges
- 2
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 44.31.25.0/24 v4 | no ROA | 42 | 1763915036338074 | 2026-09-18 |
| 103.152.178.0/24 v4 | RPKI valid | 42 | 1763915036338074 | 2026-09-18 |
| 103.160.48.0/24 v4 | RPKI valid | 42 | 1763915036338074 | 2026-09-18 |
| 2001:df4:1780::/48 v6 | RPKI valid | 38 | 1763915036338074 | 2026-09-18 |
| 2406:7ec0::/33 v6 | RPKI valid | 38 | 1763915036338074 | 2026-09-18 |