Longest Match / Organisations

Registered organisation

Cristian Tudor Marcus

Address space registered to Cristian Tudor Marcus, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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
-
IPv6 /64s
33,947,648
Registered blocks
5
Countries
9

What this tells you

  • Holds 33,947,648 IPv6 /64 networks across 5 registered blocks.
  • Announced by 5 networks, the largest being AS205941 Lungu Stefan Gabriel at 49% of the IPv6 space.
  • Its space resolves to 9 countries, mostly Romania (49% of the IPv6 space).

Networks announcing this space

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

NetworkIPv6 share
AS205941 Lungu Stefan Gabriel49%
AS213900 RS Computers L.L.C49%
AS214205 Cristian Tudor Marcus1%
AS62079 Inferno Communications Ltd0.2%
AS61138 Zappie Host LLC0.2%

Countries this space resolves to

Space we can place in a country covers 100% of this holder's IPv6 space. The table below divides that space.

CountryIPv6 share
Romania49%
Albania49%
United Kingdom0.4%
Germany0.4%
Netherlands0.2%
Poland0.2%
Brazil0.2%
Sweden0.2%
Everything else (1 more)0.2%

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/cristian-tudor-marcus. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.