AS31010 DTH-AS Dennis Thomas

DTH-AS Dennis Thomas · registered in Germany

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Germany#1,964largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#61,180of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryGermany2,599 ASNs registered there

Open AS31010 in ASN lookup Look up an IP in this network (91.212.85.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

91.212.85.0/24

IPv6 prefixes

All 1 prefix.

2001:678:598::/48

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS28693#1961 KHS-AS KHS GmbH256

AS29236#1962 SCHWEICKERT-DE-WDF-AS Schweickert GmbH256

AS29682#1963 LBANK-DE-KA-AS Landeskreditbank Baden-Wuerttemberg - Foerderbank256

AS34564#1965 GOTHAER-AS BarmeniaGothaer AG256

AS34936#1966 NIEWERTH-AS Daniel Niewerth256

AS42335#1967 LUMASERV-ANYCAST LUMASERV 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