AS204278 Cyfrowy-Serfing Multilan Rafal Blazejowski

Cyfrowy-Serfing Multilan Rafal Blazejowski · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,915largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#73,918of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS204278 in ASN lookup Look up an IP in this network (194.33.111.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

194.33.111.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS204063#1912 MAXTO MAXTO Spolka z ograniczona odpowiedzialnoscia S.K.A.256

AS204098#1913 Animex-Animpol Animex Foods Sp. z o.o.256

AS204131#1914 PL-RADIO5-AS PIOTR BAJER trading as AGENCJA REKLAMOWA RADIO 5256

AS204346#1916 INTERWIFI-AS Marcin Borowski trading as INTERWIFI256

AS204360#1917 SUMPTO-PL Sumpto sp. z o.o.256

AS204392#1918 KOLEJEDOLNOSLASKIE Koleje Dolnoslaskie S.A.256

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