Longest Match / Organisations

Registered organisation

Stefan Blomme

Address space registered to Stefan Blomme, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
265
IPv6 /64s
1,179,651
Registered blocks
6
Countries
3

What this tells you

  • Holds 265 IPv4 addresses and 1,179,651 IPv6 /64 networks across 6 registered blocks.
  • Announced by 3 networks, the largest being AS212123 Jori Vanneste at 97% of the IPv4 space.
  • Its space resolves to 3 countries, mostly Switzerland (97% of the IPv4 space).

Networks announcing this space

NetworkIPv4 shareIPv6 share
AS212123 Jori Vanneste97%-
AS57878 Prager Connect GmbH3%-
AS207537 Stefan Blomme-6%
Not announced to the internet-94%

Countries this space resolves to

CountryIPv4 shareIPv6 share
Switzerland97%89%
Germany3%-
Belgium0.4%11%

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.