129.233.200.0/23
🇩🇪IPv4RIPEassignedAS200943Fraunhofer-Muenchen Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. RPKI Valid
CIDR
129.233.200.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇩🇪 Germany
City
Karlsruhe
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.233.200.0/23 | AS200943Fraunhofer-Muenchen Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 129.233.128.0/17 | AS5501Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | Valid | — | 5/31/2026 |
Origin ASN
AS200943
Fraunhofer-Muenchen Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/129.233.200.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/129.233.200.0/23" | jq
External Links