2001:df0:25e::/48 - YAMAGATAU Yamagata University (AS131159)
CIDR
2001:df0:25e::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇯🇵 Japan
City
Yonezawa
RIR
APNIC
Status
assigned
Allocated
2011-11-14
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:df0:25e::/48 | AS131159 AS-YAMAGATAU Yamagata University | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2001:df0:25e::/48 | AS131159 | /48 | apnic |
Origin ASN
AS131159
AS-YAMAGATAU Yamagata University
Related Prefixes
More prefixes of AS131159
All prefixes of AS131159 →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:df0:25e::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:df0:25e::/48" | jq
External Links