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Poland

AS12346

Maria Curie-Sklodowska University Unknown registered in Poland

12IPv4 prefixes
0IPv6 prefixes
8%RPKI-valid
#4,943AS Rank
327/327RIS visibility
#125Rank in Poland
1999-03-26Allocated

Maria Curie-Sklodowska University (AS12346) — Unknown, registered in Poland. announces 12 IPv4 prefixes + 0 IPv6 prefixes. Rank in Poland: #125. Allocated: 1999-03-26.

Announced prefixes · 12

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 12 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 5 10 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1212
2026-06-1312

AS topology · Customer cone 4

Providers · 3

  • AS196844 PIONIER AS ams ix
  • AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
  • AS39288 VIRTUAL TELECOM SP. Z O.O.

Customers · 3

  • AS8458 World Discount Telecommunication Polska Sp. z o.o.
  • AS197586 UHC sp. z o.o.
  • AS198197 NETRIX GROUP SP. Z O.O.
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