2401:f460:b100::/40
🇯🇵CIDR
2401:f460:b100::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇯🇵 Japan
City
Shibuya City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2401:f460:b100::/40 | AS49304SAKURA-AS SAKURA LINK LIMITED | Invalid | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2401:f460:b000::/36 | AS153663SAKURALINK-AS-AP - SAKURA LINK LIMITED | Valid | — | 6/1/2026 |
Origin ASN
AS49304
SAKURA-AS SAKURA LINK LIMITED
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/2401:f460:b100::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2401:f460:b100::/40" | jq
External Links