Longest Match / Organisations

Registered organisation

Host-Telecom.com s.r.o.

Address space registered to Host-Telecom.com 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.

IPv4 addresses
17,408
IPv6 /64s
4,294,967,297
Registered blocks
12
Countries
2

What this tells you

  • Holds 17,408 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 12 registered blocks.
  • One network announces this space, AS51248 Host-Telecom.com s.r.o., covering 59% of the IPv4 space.
  • Its space resolves to 2 countries, mostly Czechia (94% of the IPv4 space).

Networks announcing this space

NetworkIPv4 shareIPv6 share
AS51248 Host-Telecom.com s.r.o.59%<0.1%
Not announced to the internet41%100%

Countries this space resolves to

CountryIPv4 shareIPv6 share
Czechia94%100%
Russia6%-

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.