AS43709 SILESNET SilesNet s.r.o.

SILESNET SilesNet s.r.o. · registered in Czechia

IPv4 addresses8,1921 prefixes · <0.001% of announced IPv4

Rank in Czechia#74largest network in CZ by IPv4 space, of 570 · 0.10% of CZ

Rank worldwide#10,308of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryCzechia599 ASNs registered there

Open AS43709 in ASN lookup Look up an IP in this network (78.157.160.1) All networks in Czechia

IPv4 prefixes

All 1 prefix, in address order.

78.157.160.0/19

IPv6 prefixes

All 1 prefix.

2a02:d8a0::/32

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS51420#71 CYRILEK-AS cyrilek.net z.s.8,704

AS33943#72 CBEZDRAT-AS Quadruple a.s.8,192

AS8913#73 IPNet Mopos Communications A.S.8,192

AS47493#75 WMS-AS CEZNET s.r.o.8,192

AS198002#76 CEZNET-AS CEZNET s.r.o.8,192

AS202237#77 WICNET-AS Wic-Net, s.r.o.8,192

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