AS9020 AS9020-FRAUNHOFER-IESE-KL Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

AS9020-FRAUNHOFER-IESE-KL Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. · registered in Germany

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Germany#1,470largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#43,373of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS9020 in ASN lookup Look up an IP in this network (153.96.133.1) All networks in Germany

IPv4 prefixes

All 2 prefixes, in address order.

153.96.133.0/24
153.96.134.0/23

IPv6 prefixes

All 1 prefix.

2a03:db80:3810::/48

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS203132#1467 SySS SySS GmbH768

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AS209427#1469 nycro Nycro UG (haftungsbeschraenkt)768

AS9182#1471 comspaceAS COMSPACE GmbH & Co KG768

AS43980#1472 LEKKERLAND-AS Lekkerland SE768

AS50407#1473 AS-DOUGLAS Douglas Group Technology GmbH & Co. KG768

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