AS207204 CNK Centrum Nauki Kopernik

CNK Centrum Nauki Kopernik · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,971largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#74,429of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS207204 in ASN lookup Look up an IP in this network (148.81.206.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

148.81.206.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS206802#1968 UMFC UNIWERSYTET MUZYCZNY FRYDERYKA CHOPINA256

AS206937#1969 Inter-Team Inter-Team sp. z o.o.256

AS206953#1970 CYFROWAFOTO-AS CYFROWA FOTO Sp. z o.o.256

AS207206#1972 DataArt DATAART POLAND SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA256

AS207217#1973 HAWE-CDN Hawe Telekom S.A.256

AS207218#1974 GBS-AS GOSPODARCZY BANK SPOLDZIELCZY W BARLINKU256

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