2001:df2:b340::/48 - SHUDO U Hiroshima Shudo University (AS9991)
CIDR
2001:df2:b340::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇯🇵 Japan
City
Hiroshima
RIR
APNIC
Status
assigned
Allocated
2023-07-18
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:df2:b340::/48 | AS9991 SHUDO-U Hiroshima Shudo University | No ROA | - | 2026-10-11 |
Origin ASN
AS9991
SHUDO-U Hiroshima Shudo University
Related Prefixes
Geolocation
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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2001:df2:b340::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:df2:b340::/48" | jq
External Links