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

DIT-AS1 DONAU INFORMATIK s.r.o. · registered in Slovakia

IPv4 addresses1,2803 prefixes · <0.001% of announced IPv4

Rank in Slovakia#87largest network in SK by IPv4 space, of 191 · 0.05% of SK

Rank worldwide#29,064of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySlovakia196 ASNs registered there

Open AS61241 in ASN lookup Look up an IP in this network (45.136.132.1) All networks in Slovakia

IPv4 prefixes

All 3 prefixes, in address order.

45.136.132.0/23
45.136.135.0/24
185.161.172.0/23

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AS201841#88 SK-PETITPRESS-ASN Petit Press, a.s.1,280

AS202819#89 DATASYS DATASYS - edoma.net s.r.o.1,280

AS204058#90 sk-fibris Fibris, s.r.o.1,280

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