AS61241 — DIT-AS1 DONAU INFORMATIK s.r.o.

AS61241 announces 3 IPv4 prefixes covering 1,280 addresses and 0 IPv6 prefixes.

About this network

LOMNIDO-AS1 is operated by Donau Informatik s.r.o.

What it's used for

• The address space carries hosting and managed server infrastructure, evidenced by reverse DNS entries like ip128.lc1.lomnido.com and bnstr-static-126.zerg.sk, alongside netnames SK-COMCRAFT-20190801 and SK-DIT-20160801.
• The AS announces 1280 IPv4 addresses across 3 prefixes and maintains 24 observed neighbours, a ratio consistent with a small-scale hosting or business network rather than a large transit provider.
• Traffic from this AS consists of web and API endpoints for managed GNU/Linux servers and network services provided to business clients.

Notable

• Registrants include both Donau Informatik s.r.o. and Comcraft s. r. o., with the latter holding two of the three announced prefixes under the netname SK-COMCRAFT-20190801.
• The address inventory is small and fragmented, consisting of two /23 blocks and one /24 block, all located in Slovakia.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.136.132.0/23
• 45.136.135.0/24
• 185.161.172.0/23

Upstream networks

• AS5578 SWAN, a.s.
• AS6939 Hurricane Electric LLC
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS33891 Core-Backbone GmbH
• AS8218 Zayo Infrastructure France SA
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS47200 NIX.CZ z.s.p.o.

Adjacent networks

• AS5578 SWAN, a.s.
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS8218 Zayo Infrastructure France SA
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS29504 Freenet Liberec, z.s.
• AS47200 NIX.CZ z.s.p.o.
• AS24482 SG.GS

Routing security

• RPKI: 3 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 9 route objects.
• Listed in as-sets: AS-BENESTRA, AS-NIXCZ-RSCLIENTS, AS-NIXSK-RSCLIENTS, AS-SWAN, AS47200:AS-NIXCZ-RSCLIENTS, AS47627:AS-NIXSK-RSCLIENTS, AS61241:AS-SET1.