AS42422 SECURITYNET-AS SecurityNet.cz s.r.o.

SECURITYNET-AS SecurityNet.cz s.r.o. · registered in Czechia

IPv4 addresses3,0725 prefixes · <0.001% of announced IPv4

Rank in Czechia#158largest network in CZ by IPv4 space, of 570 · 0.04% of CZ

Rank worldwide#18,006of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)2 prefixes

CountryCzechia599 ASNs registered there

Open AS42422 in ASN lookup Look up an IP in this network (46.36.35.1) All networks in Czechia

IPv4 prefixes

All 5 prefixes, in address order.

46.36.35.0/24
46.36.36.0/22
46.36.40.0/23
46.36.44.0/24
176.102.64.0/22

IPv6 prefixes

All 2 prefixes.

2a02:25b0:aaaa::/48
2a07:dbc0::/32

Similar-sized networks in Czechia

ASNNameIPv4 addresses

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AS203018#156 Pamico PAMICO CZECH, s.r.o.3,072

AS210139#157 DPT DPT s.r.o.3,072

AS43037#159 SEZNAM-CZ Seznam.cz, a.s.3,072

AS43614#160 ECONOMIA-CZ Economia a.s.3,072

AS44002#161 SYS-DATACOM Sys-DataCom s.r.o.3,072

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