AS38074 SDCC-AS-AP - SDCC Japan-West Area
🇯🇵Org handle: ORG-SDCC1-AP
SDCC Japan-West Area
APNICallocated
Announced Prefixes (BGP)
5total
3 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)3.9×10²⁸
Announced (BGP)3.9×10²⁸
Routing hygiene
Score 26/100 · Medium riskRPKI ROA coverage
80%
no RPKI invalid prefixes
IRR route objects
80%
1 prefix registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 32/100
- 1 prefix registered in IRR route objects for another active network and not authorized by a ROA
- Routes concentrated on one upstream (80% of routes)
- 20% of announced prefixes (1 of 5) have no valid ROA
- 20% of announced prefixes (1 of 5) have no IRR route object for this ASN
Based on 5 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)5|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-24 | |
| Valid | APNIC | 2026-10-24 | |
| Valid | APNIC | 2026-10-24 | |
| Valid | APNIC | 2026-10-24 | |
| Valid | APNIC | 2026-10-24 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.152.178.0/24 | 🇯🇵 JP | APNIC | assigned |
| 103.160.48.0/24 | 🇯🇵 JP | APNIC | assigned |
| 2001:df4:1780::/48 | 🇯🇵 JP | APNIC | assigned |
| 2406:7ec0::/33 | 🇯🇵 JP | APNIC | assigned |
All 5 announced prefixes of AS38074 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS38074 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (12)
Networks whose own prefixes AS38074 passes on: usually its customers.
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/38074Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/38074" | jq