AS34531 BIOS B.I.O.S. Technologie-Partner GmbH

BIOS B.I.O.S. Technologie-Partner GmbH · registered in Germany

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Germany#1,656largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#51,037of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryGermany2,599 ASNs registered there

Open AS34531 in ASN lookup Look up an IP in this network (185.102.56.1) All networks in Germany

IPv4 prefixes

All 2 prefixes, in address order.

185.102.56.0/24
192.109.12.0/24

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AS34701#1657 WITZENMANN-AS Witzenmann GmbH512

AS34899#1658 NEWCOLO-AS GHOSTnet GmbH512

AS34906#1659 AVIANET AVIANET Network Management GmbH512

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