2406:840:ff90::/44
🇯🇵CIDR
2406:840:ff90::/44
IP Version
IPv6
Addresses
19.3Y
Mask
/44
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2406:840:ff90::/44 | AS142641NTZYZ-AS-AP - Yuze Zhang | Valid | APNIC | 5/30/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2406:840:ff00::/40 | AS142641NTZYZ-AS-AP - Yuze Zhang | Valid | — | 5/30/2026 |
Origin ASN
AS142641
NTZYZ-AS-AP - Yuze Zhang
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2406:840:ff90::/44Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2406:840:ff90::/44" | jq
External Links