AS59664 ASOPTON Opton s.r.o.

ASOPTON Opton s.r.o. · registered in Czechia

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Czechia#392largest network in CZ by IPv4 space, of 570 · 0.01% of CZ

Rank worldwide#38,331of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCzechia599 ASNs registered there

Open AS59664 in ASN lookup Look up an IP in this network (176.124.184.1) All networks in Czechia

IPv4 prefixes

All 1 prefix, in address order.

176.124.184.0/22

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS56353#389 FIRSTLINE-AS First Line Software s.r.o.1,024

AS56827#390 ASMIRNETCZ mirnet s.r.o.1,024

AS57904#391 ASVEVYNET Vevynet s.r.o.1,024

AS60727#393 K2-cloud K2 atmitec s.r.o.1,024

AS196916#394 BUSINESSCOM-AS BusinessCom CZ spol. s r.o.1,024

AS199722#395 SBERBANKCZ Sberbank CZ, a.s. v likvidaci1,024

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