Longest Match / Organisations

Registered organisation

Tesonet Ltd

Address space registered to Tesonet Ltd, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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
15,872
IPv6 /64s
-
Registered blocks
34
Countries
28

What this tells you

  • Holds 15,872 IPv4 addresses across 34 registered blocks.
  • Announced by 3 networks, the largest being AS42366 TerraTransit AG at 56% of the IPv4 space.
  • Its space resolves to 28 countries, mostly Germany (56% of the IPv4 space).

Networks announcing this space

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

NetworkIPv4 share
AS42366 TerraTransit AG56%
AS201341 trafficforce, UAB37%
AS212799 Net1 GmbH6%

Countries this space resolves to

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

CountryIPv4 share
Germany56%
United States11%
Russia7%
Australia4%
Türkiye3%
Canada3%
Lithuania2%
Poland1%
Everything else (20 more)12%

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/tesonet-ltd. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.