Longest Match / Organisations

Registered organisation

123 REG LIMITED

Address space registered to 123 REG LIMITED, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
61,440
IPv6 /64s
-
Registered blocks
28
Countries
3

What this tells you

  • Holds 61,440 IPv4 addresses across 28 registered blocks.
  • 40% of this organisation's IPv4 space is announced. The rest is registered to them and not currently routed.
  • One network announces this space, AS20738 Heart Internet limited, covering 40% of the IPv4 space.
  • Its space resolves to 3 countries, mostly United Kingdom (85% of the IPv4 space).

Networks announcing this space

NetworkIPv4 share
AS20738 Heart Internet limited40%
Not announced to the internet60%

Countries this space resolves to

CountryIPv4 share
United Kingdom85%
Germany13%
France2%

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.