Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS5501

Announcement observedRIPE NCC

Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. · Fraunhofer-Cluster-BW

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/29/2026, 13:00:50Snapshot expired

View network topology RDAP registration

ASN: AS5501
Registration country: Germany
Name: Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Abbreviation: Fraunhofer-Cluster-BW
Registration date: 1/18/2002, 16:49:40
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
129.233.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
129.233.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
129.233.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
129.233.252.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
129.233.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
129.233.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
129.233.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
137.251.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.112.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.12.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.126.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.144.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.18.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.220.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.248.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.54.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.96.8.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.97.0.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.97.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
153.97.26.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.102.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.42.63.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.42.64.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.0.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.2.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
192.44.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/3/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
RIR: RIPE NCC
Registration country: Germany
Registration date: 1/18/2002, 16:49:40
Abuse contact: noc-services@iosb.fraunhofer.de

Snapshot trend

9/29/2026, 13:00:5038 v413 v63 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap