AS21083 AS_NIX Proact Deutschland GmbH

AS_NIX Proact Deutschland GmbH · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#1,958largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#61,112of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS21083 in ASN lookup Look up an IP in this network (194.8.57.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

194.8.57.0/24

IPv6 prefixes

All 1 prefix.

2001:67c:14d::/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