2a12:cb41:a00::/44 - StoneApp Network Dong Han Yang (AS215191)
CIDR
2a12:cb41:a00::/44
IP Version
IPv6
Addresses
19.3Y
Mask
/44
Country
🇯🇵 Japan
City
Chiyoda City
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a12:cb41:a00::/44 | AS215191 StoneApp-Network Dong-Han Yang | Valid | - | 2026-10-19 |
Origin ASN
AS215191
StoneApp-Network Dong-Han Yang
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2a12:cb41:a00::/44Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a12:cb41:a00::/44" | jq
External Links