Longest Match / Organisations

Registered organisation

Master Soft S.r.l.

Address space registered to Master Soft S.r.l., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.

IPv4 addresses
1,280
IPv6 /64s
34,359,738,369
Registered blocks
6
Countries
3

What this tells you

  • Holds 1,280 IPv4 addresses and 34,359,738,369 IPv6 /64 networks across 6 registered blocks.
  • Announced entirely by AS215305 Mastersoft S.R.L..
  • Its space resolves to 3 countries, mostly Netherlands (60% of the IPv4 space).

Networks announcing this space

NetworkIPv4 share
AS215305 Mastersoft S.R.L.100%

Countries this space resolves to

CountryIPv4 shareIPv6 share
Netherlands60%-
Czechia40%-
Italy-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.