Longest Match / Organisations

Registered organisation

NetArt Group s.r.o.

Address space registered to NetArt Group s.r.o., and where it is announced from.

Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

IPv4 addresses
8,960
IPv6 /64s
60,129,476,608
Registered blocks
11
Countries
3

What this tells you

  • Holds 8,960 IPv4 addresses and 60,129,476,608 IPv6 /64 networks across 11 registered blocks.
  • Announced by 7 networks, the largest being AS30738 NetArt Group s.r.o. at 63% of the IPv4 space.
  • Its space resolves to 3 countries, mostly Czechia (94% of the IPv4 space).

Networks announcing this space

Space announced by a network covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

NetworkIPv4 shareIPv6 share
AS30738 NetArt Group s.r.o.63%100%
AS34518 Radiokom Ltd.23%-
AS210390 Arsenal D Ltd.3%-
AS25227 JSC Avantel3%-
AS61058 Manchenko Sergiy Volodimirovich PE3%-
AS198150 SIACOM JSC3%-
AS14618 Amazon.com, Inc.3%-

Countries this space resolves to

Space we can place in a country covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

CountryIPv4 shareIPv6 share
Czechia94%100%
Georgia3%-
Netherlands3%-

Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.

Every figure on this page is also JSON: /api/v2/directory/org/netart-group-s-r-o. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.