AS30898 CRSR-AS DataCentrum

CRSR-AS DataCentrum · registered in Slovakia

IPv4 addresses33,02413 prefixes · 0.001% of announced IPv4

Rank in Slovakia#9largest network in SK by IPv4 space, of 191 · 1.30% of SK

Rank worldwide#4,760of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySlovakia196 ASNs registered there

Open AS30898 in ASN lookup Look up an IP in this network (194.1.0.1) All networks in Slovakia

IPv4 prefixes

All 13 prefixes, in address order.

194.1.0.0/22
194.1.4.0/24
194.1.5.0/24
194.1.6.0/24
194.1.7.0/24
194.1.8.0/22
194.1.12.0/23
194.1.14.0/24
194.1.15.0/24
194.1.16.0/20
194.1.32.0/19
194.1.64.0/18
195.168.240.0/24

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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