Registered organisation
International Business Machines Corporation
Address space registered to International Business Machines Corporation, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
What this tells you
- Holds 4,554,752 IPv4 addresses and 30,064,771,072 IPv6 /64 networks across 38 registered blocks.
- 43% of this organisation's IPv4 space is announced. The rest is registered to them and not currently routed.
- One network announces this space, AS36351 IBM Cloud, covering 43% of the IPv4 space.
- Its space resolves to 25 countries, mostly United States (75% of the IPv4 space).
Networks announcing this space
Space announced by a network covers 43% of this holder's IPv4 space. The table below divides that space.
| Network | IPv4 share | |
|---|---|---|
| AS36351 IBM Cloud | 100% |
Countries this space resolves to
Space we can place in a country covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United States | 75% | 100% | |
| Germany | 5% | - | |
| Japan | 4% | - | |
| Canada | 4% | - | |
| United Kingdom | 3% | - | |
| Australia | 3% | - | |
| Brazil | 1% | - | |
| France | 1% | - | |
| Everything else (17 more) | 4% | - |
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/international-business-machines-corporation. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.