AS204038 ADITSYSTEMS AD IT Systems GmbH

ADITSYSTEMS AD IT Systems GmbH · registered in Germany

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Germany#1,223largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#35,327of 79,396 networks with IPv4

IPv6257 x /482 prefixes

CountryGermany2,599 ASNs registered there

Open AS204038 in ASN lookup Look up an IP in this network (185.115.176.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

185.115.176.0/22

IPv6 prefixes

All 2 prefixes.

2a02:74a0:1::/48
2a02:74a0:a000::/40

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AS50801#1224 DAVID-FROEHLICH David Froehlich1,024

AS208089#1225 UNZER-AS Unzer Group GmbH1,024

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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