AS209297 AS-NICHI-YOROZUYA NICHI YOROZUYA LTD
🇬🇧Org handle: ORG-NYL1-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
4total
1 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)2×10²⁵
Announced (BGP)3.9×10²⁵
Routing hygiene
Score 18/100 · Low riskRPKI ROA coverage
75%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
- 25% of announced prefixes (1 of 4) have no valid ROA
Based on 4 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-24 | |
| Valid | ARINOther IRR | 2026-10-24 | |
| Valid | Other IRRRIPE | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a0c:b641:690::/44 | 🇩🇪 DE | RIPE | assigned |
| 2a0c:b641:69c::/48 | 🇭🇰 HK | RIPE | assigned |
All 4 announced prefixes of AS209297 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS20473 | 🇺🇸AS-VULTR - The Constant Company, LLC |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS209297 hands its own prefixes to: transit providers, or peers at an exchange.
- AS20473The Constant Company4
Abuse Contact
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 RIPE NCC 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/209297Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/209297" | jq