129.233.252.0/22

🇩🇪

IPv4RIPEassigned RPKI Valid

CIDR

129.233.252.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇩🇪 Germany

City

Karlsruhe (Oststadt)

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

5 less-specific announcements

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
129.233.252.0/24	AS5501Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	Valid	—	5/31/2026
129.233.253.0/24	AS5501Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	Valid	—	5/31/2026
129.233.254.0/24	AS5501Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	Valid	—	5/31/2026
129.233.255.0/24	AS5501Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
129.233.252.0/22	AS5501	/22	ripe
129.233.128.0/17	AS5501	/17	ripe

Origin	Registry	Maintainer	Modified
AS680	RIPE	DFN-MNT	11/4/2021

Geolocation

Country🇩🇪GermanyDE

RegionBaden-Wurttemberg

CityKarlsruhe (Oststadt)

API

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/129.233.252.0/22" | jq

External Links