Longest Match / Organisations

Registered organisation

Keldysh Institute of Applied Mathematics, Russian Academy of Sciences

Address space registered to Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.

What this tells you

• Holds 1,536 IPv4 addresses across 3 registered blocks.
• Announced by 2 networks, the largest being AS25371 Keldysh Institute of Applied Mathematics, Russian Academy of Sciences at 67% of the IPv4 space.
• All of the space we can place resolves to Russia.

Networks announcing this space

Network	IPv4 share
AS25371 Keldysh Institute of Applied Mathematics, Russian Academy of Sciences	67%
AS3218 Federal State Budgetary Institution of Science "Space Research Institute of the Russian Academy of Sciences".	33%

Countries this space resolves to

Country	IPv4 share
Russia	100%

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.