AS31550 DYCKERHOFF-AS DYCKERHOFF GmbH

DYCKERHOFF-AS DYCKERHOFF GmbH · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#2,096largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#65,296of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryGermany2,599 ASNs registered there

Open AS31550 in ASN lookup Look up an IP in this network (194.31.233.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

194.31.233.0/24

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AS31735#2097 UNISERV-AS UNISERV GmbH256

AS33896#2098 SCHIEDEL-AS Schiedel GmbH & Co. KG256

AS34009#2099 BIFAB-AS Cornelsen Verlag GmbH256

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