2401:4640::/32
🇯🇵CIDR
2401:4640::/32
IP Version
IPv6
Addresses
79228.1Y
Mask
/32
Country
🇯🇵 Japan
City
Minato-ku
RIR
APNIC
Status
allocated
Allocated
6/7/2017
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2401:4640::/32 | AS18259HIGE - NTT DOCOMO BUSINESS, Inc | Valid | APNIC | 5/30/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2401:4640:170::/48 | AS7674GOFORS - NTT DOCOMO BUSINESS, Inc | Valid | — | 5/30/2026 |
Origin ASN
AS18259
HIGE - NTT DOCOMO BUSINESS, Inc
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2401:4640::/32Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2401:4640::/32" | jq
External Links