Longest Match / Organisations

Registered organisation

SOFTBANK Corp.

Address space registered to SOFTBANK Corp., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
43,561,984
IPv6 /64s
17,592,186,044,417
Registered blocks
79
Countries
1

What this tells you

  • Holds 43,561,984 IPv4 addresses and 17,592,186,044,417 IPv6 /64 networks across 79 registered blocks.
  • Announced by 4 networks, the largest being AS17676 SoftBank Corp. at 87% of the IPv4 space.
  • All of the space we can place resolves to Japan.

Networks announcing this space

NetworkIPv4 shareIPv6 share
AS17676 SoftBank Corp.87%100%
Everything else, including space not announced (3 more)13%-

Countries this space resolves to

CountryIPv4 shareIPv6 share
Japan100%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.