AS42873 MPG-FR-S Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.

MPG-FR-S Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. · registered in Germany

IPv4 addresses67,0726 prefixes · 0.002% of announced IPv4

Rank in Germany#89largest network in DE by IPv4 space, of 2,315 · 0.06% of DE

Rank worldwide#2,591of 79,396 networks with IPv4

IPv664 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS42873 in ASN lookup Look up an IP in this network (134.105.0.1) All networks in Germany

IPv4 prefixes

All 6 prefixes, in address order.

134.105.0.0/16
134.107.202.0/24
192.124.25.0/24
192.124.26.0/23
192.124.28.0/24
192.129.30.0/24

IPv6 prefixes

All 1 prefix.

2a02:d480:240::/42

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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