2a12:cb47::/32 - JIANYUELAB (AS215172)
CIDR
2a12:cb47::/32
IP Version
IPv6
Addresses
79228.1Y
Mask
/32
Country
🇯🇵 Japan
City
Chiyoda City
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a12:cb47::/32 | AS215172 JIANYUELAB-AS JIANYUELAB LTD | Valid | RIPE | 2026-10-26 |
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a12:cb47:ffff::/48 | AS202335 HAIMA-AS Zhanrui Tian | Valid | - | 2026-10-26 |
| 2a12:cb47:ffff::/48 | AS202734 Tianshome Junqi Tian | Valid | - | 2026-10-26 |
| 2a12:cb47:ffff::/48 | AS204211 LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd. | Valid | - | 2026-10-26 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS215172 | RIPE | JIANYUELAB-STAFF-MNT | 2026-03-05 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a12:cb47:100::/40 | 🇯🇵JP | assigned | |
| 2a12:cb47:ffff::/48 | AS211575 | 🇦🇶AQ | assigned |
Origin ASN
AS215172
JIANYUELAB-AS JIANYUELAB LTD
Related Prefixes
Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/2a12:cb47::/32Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a12:cb47::/32" | jq
External Links