AS200943 Fraunhofer-Muenchen Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

Fraunhofer-Muenchen Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. · registered in Germany

IPv4 addresses7,93617 prefixes · <0.001% of announced IPv4

Rank in Germany#425largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#10,982of 79,396 networks with IPv4

IPv65 x /485 prefixes

CountryGermany2,599 ASNs registered there

Open AS200943 in ASN lookup Look up an IP in this network (129.233.200.1) All networks in Germany

IPv4 prefixes

All 17 prefixes, in address order.

129.233.200.0/23
153.96.62.0/23
153.96.64.0/22
153.96.142.0/24
153.96.160.0/24
153.96.162.0/23
153.96.164.0/22
153.96.186.0/23
153.97.174.0/23
153.97.176.0/23
192.88.97.0/24
192.102.146.0/23
192.102.149.0/24
192.102.154.0/23
192.102.157.0/24
192.102.166.0/24
192.102.173.0/24

IPv6 prefixes

All 5 prefixes.

2001:67c:61c::/48
2a03:db80:5460::/48
2a03:db80:5464::/48
2a03:db80:5470::/48
2a03:db80:5474::/48

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources