Longest Match / Organisations

Registered organisation

Optisprint OOD

Address space registered to Optisprint OOD, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
46,848
IPv6 /64s
4,294,967,297
Registered blocks
17
Countries
1

What this tells you

  • Holds 46,848 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 17 registered blocks.
  • Announced by 2 networks, the largest being AS29582 Optisprint OOD at 74% of the IPv4 space.
  • All of the space we can place resolves to Bulgaria.

Networks announcing this space

NetworkIPv4 shareIPv6 share
AS29582 Optisprint OOD74%100%
AS197897 5KOM OOD10%-
Not announced to the internet15%-

Countries this space resolves to

CountryIPv4 shareIPv6 share
Bulgaria100%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.