31.204.145.192/28
🇯🇵IPv4RIPEassigned RPKI Valid
CIDR
31.204.145.192/28
IP Version
IPv4
Addresses
16
Mask
/28 (255.255.255.240)
Country
🇯🇵 Japan
City
Tokyo
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.204.128.0/19 | AS49544i3Dnet i3D.net B.V | Valid | — | 5/31/2026 |
| 31.204.145.0/24 | AS49544i3Dnet i3D.net B.V | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.204.128.0/19 | AS49544 | /24 | ripe |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/31.204.145.192/28Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.204.145.192/28" | jq
External Links