AS15798 OLMAN-EDU-AS University of Warmia and Mazury in Olsztyn, Poland

OLMAN-EDU-AS University of Warmia and Mazury in Olsztyn, Poland · registered in Poland

IPv4 addresses13,0569 prefixes · <0.001% of announced IPv4

Rank in Poland#116largest network in PL by IPv4 space, of 2,091 · 0.07% of PL

Rank worldwide#7,888of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryPoland2,145 ASNs registered there

Open AS15798 in ASN lookup Look up an IP in this network (5.172.184.1) All networks in Poland

IPv4 prefixes

All 9 prefixes, in address order.

5.172.184.0/22
213.73.0.0/21
213.73.20.0/22
213.73.24.0/22
213.73.28.0/23
213.73.30.0/24
213.184.0.0/20
213.184.16.0/21
213.184.24.0/22

IPv6 prefixes

All 1 prefix.

2001:40f8::/32

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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