Registered organisation
Yahoo IS-NET
Address space registered to Yahoo IS-NET, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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 5,888 IPv4 addresses across 11 registered blocks.
- Announced by 4 networks, the largest being AS10310 Yahoo Holdings Inc. at 48% of the IPv4 space.
- Its space resolves to 5 countries, mostly Hong Kong (74% of the IPv4 space).
Networks announcing this space
Space announced by a network covers 100% of this holder's IPv4 space. The table below divides that space.
| Network | IPv4 share | |
|---|---|---|
| AS10310 Yahoo Holdings Inc. | 48% | |
| AS23663 Yahoo Bangalore Network Monitoring Center | 39% | |
| AS45501 Yahoo Corp Network | 9% | |
| AS10229 Yahoo Inc. | 4% |
Countries this space resolves to
Space we can place in a country covers 100% of this holder's IPv4 space. The table below divides that space.
| Country | IPv4 share | |
|---|---|---|
| Hong Kong | 74% | |
| South Korea | 13% | |
| Taiwan | 4% | |
| India | 4% | |
| Japan | 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/yahoo-is-net. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.