AS40999 DUSNET-AS dus.net GmbH

DUSNET-AS dus.net GmbH · registered in Germany

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Germany#811largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#21,432of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)1 prefixes

CountryGermany2,599 ASNs registered there

Open AS40999 in ASN lookup Look up an IP in this network (83.125.8.1) All networks in Germany

IPv4 prefixes

All 2 prefixes, in address order.

83.125.8.0/22
178.16.48.0/22

IPv6 prefixes

All 1 prefix.

2a04:2100::/31

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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