240a:a004:ffff::/48
🇨🇳CIDR
240a:a004:ffff::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 240a:a004:ffff::/48 | AS142654AS142654-5 - China Education and Research Network (CERNET) | Invalid | — | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 240a:a004::/32 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | Valid | — | 6/1/2026 |
| 240a:a004::/32 | AS142654AS142654-5 - China Education and Research Network (CERNET) | Valid | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/240a:a004:ffff::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/240a:a004:ffff::/48" | jq
External Links