Longest Match / Organisations

Registered organisation

Tampere University Foundation

Address space registered to Tampere University Foundation, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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
192,512
IPv6 /64s
196,608
Registered blocks
28
Countries
1

What this tells you

  • Holds 192,512 IPv4 addresses and 196,608 IPv6 /64 networks across 28 registered blocks.
  • Announced by 4 networks, the largest being AS1926 Tampere University Foundation at 68% of the IPv4 space.
  • All of the space we can place resolves to Finland.

Networks announcing this space

Space announced by a network covers 71% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

NetworkIPv4 shareIPv6 share
AS1926 Tampere University Foundation96%-
AS1741 CSC - Tieteen tietotekniikan keskus Oy4%100%
AS51164 Knowit Solutions Oy0.2%-
AS29432 TREX Regional Exchanges Oy0.2%-

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
Finland100%100%

An operator of the same name runs networks of its own: see Tampere University Foundation for the networks side of the same company.

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