AS204730 Mariusz Sikora

Flashnet PHU Flashnet - Mariusz Sikora · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,926largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#74,016of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS204730 in ASN lookup Look up an IP in this network (77.65.218.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

77.65.218.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS204559#1923 PROMONOTES PROMONOTES Sp. z o.o.256

AS204569#1924 RADLODZ-NET POLSKIE RADIO - REGIONALNA ROZGLOSNIA W LODZI "RADIO LODZ" S.A. W LIKWIDACJI256

AS204692#1925 Leadstream VERCOM S.A.256

AS204797#1927 JAMITEL-AS Jamitel sp. z o.o.256

AS204885#1928 PERTUS PRZEDSIEBIORSTWO USLUG INFORMATYCZNYCH "PERTUS" SC256

AS204905#1929 PPLAST2 Prosperplast 1 Spolka z ograniczona odpowiedzialnoscia256

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