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AS13293 PIONIER-AS-COM Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center

PIONIER-AS-COM Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center · registered in Poland

IPv4 addresses1,2805 prefixes · <0.001% of announced IPv4
Rank in Poland#649largest network in PL by IPv4 space, of 2,091 · <0.01% of PL
Rank worldwide#27,951of 79,396 networks with IPv4
IPv68,192 x /481 prefixes
CountryPoland2,145 ASNs registered there

IPv4 prefixes

All 5 prefixes, in address order.

  • 212.191.230.0/24
  • 212.191.233.0/24
  • 212.191.234.0/24
  • 212.191.236.0/24
  • 212.191.242.0/24

IPv6 prefixes

All 1 prefix.

  • 2001:b10:e000::/35

Similar-sized networks in Poland

ASNNameIPv4 addresses
AS203140#646 NETUS NETUS Renata Gieruszczak-Fikus1,280
AS203157#647 CRONEL-AS Lukasz Kazimierczak Cronel1,280
AS44970#648 FIBERAX Fiberax sp. z o.o.1,280
AS33901#650 CONNECTA-AS Connecta sp. z o.o.1,280
AS61134#651 SAFELOCKAS Dawid Partyka1,280
AS197431#652 GEMIUS-NETWORK GEMIUS SA1,280

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