2a04:5b81:2100::/40
🇩🇪IPv6RIPEassigned RPKI Valid
CIDR
2a04:5b81:2100::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇩🇪 Germany
City
Frankfurt am Main
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
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a04:5b81:21d0::/44 | AS213423Haitse Lukas Hagen | Valid | — | 6/1/2026 |
| 2a04:5b81:21b0::/44 | AS214561KIERS-NET01 Jacobus Kiers | Valid | — | 6/1/2026 |
| 2a04:5b81:21c0::/44 | AS214784MARCERNSTBERGER-AS Marc Ernstberger | Valid | — | 6/1/2026 |
| 2a04:5b81:21c0::/46 | AS214784MARCERNSTBERGER-AS Marc Ernstberger | Valid | — | 6/1/2026 |
| 2a04:5b81:21c4::/46 | AS214784MARCERNSTBERGER-AS Marc Ernstberger | Valid | — | 6/1/2026 |
| 2a04:5b81:2121::/48 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 6/1/2026 |
| 2a04:5b81:2190::/48 | AS20473AS-VULTR - The Constant Company, LLC | Valid | — | 6/1/2026 |
| 2a04:5b81:21cd::/48 | AS214784MARCERNSTBERGER-AS Marc Ernstberger | Valid | — | 6/1/2026 |
| 2a04:5b81:21cf::/48 | AS214784MARCERNSTBERGER-AS Marc Ernstberger | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a04:5b81:2100::/40 | AS20473 | /48 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a04:5b81:2120::/44 | 🇱🇰LK | assigned | |
| 2a04:5b81:2140::/44 | 🇩🇪DE | assigned | |
| 2a04:5b81:21c0::/44 | AS214784 | 🇩🇪DE | assigned |
| 2a04:5b81:21d0::/44 | AS213423 | 🇩🇪DE | assigned |
| 2a04:5b81:21c1::/48 | AS214784 | 🇩🇪DE | assigned |
| 2a04:5b81:21c0::/48 | AS214784 | 🇩🇪DE | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2a04:5b81:2100::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a04:5b81:2100::/40" | jq
External Links