2404:ff40:4000::/36
🇸🇬IPv6APNICassignedMOASNo ROA
CIDR
2404:ff40:4000::/36
IP Version
IPv6
Addresses
4951.7Y
Mask
/36
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2404:ff40:4000::/36 | AS4229ZEN-NET - Zenlayer Inc | No ROA | — | 6/1/2026 |
| 2404:ff40:4000::/36 | AS21859ZEN-ECN - Zenlayer Inc | No ROA | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2404:ff40::/32 | AS4229ZEN-NET - Zenlayer Inc | No ROA | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2404:ff40:4000::/36Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2404:ff40:4000::/36" | jq
External Links