AS208962 nextremum Nextremum s.r.o.

nextremum Nextremum s.r.o. · registered in Czechia

IPv4 addresses2,3046 prefixes · <0.001% of announced IPv4

Rank in Czechia#185largest network in CZ by IPv4 space, of 570 · 0.03% of CZ

Rank worldwide#20,495of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryCzechia599 ASNs registered there

Open AS208962 in ASN lookup Look up an IP in this network (38.22.38.1) All networks in Czechia

IPv4 prefixes

All 6 prefixes, in address order.

38.22.38.0/23
38.74.72.0/23
38.117.87.0/24
38.127.214.0/23
154.51.15.0/24
193.239.177.0/24

IPv6 prefixes

All 1 prefix.

2a12:fe40::/29

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS204949#182 CMIS CMIS s.r.o.2,560

AS50301#183 ASN-BRAZDIMNET BrazdimNET s.r.o.2,304

AS207945#184 CNI CNI Group s.r.o.2,304

AS6881#186 NIXCZ NIX.CZ z.s.p.o.2,304

AS43757#187 ICZAS-CZ ICZ a.s.2,304

AS198101#188 KOOPERATIVA-AS Kooperativa pojistovna, a.s., Vienna Insurance Group2,048

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