Registered organisation
WorkUP Inc.
Address space registered to WorkUP Inc., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
39,936
IPv6 /64s
4,294,967,297
Registered blocks
16
Countries
1
What this tells you
- Holds 39,936 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 16 registered blocks.
- Announced by 2 networks, the largest being AS2519 ARTERIA Networks Corporation at 81% of the IPv4 space.
- All of the space we can place resolves to Japan.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS2519 ARTERIA Networks Corporation | 81% | |
| AS2514 NTT PC Communications, Inc. | 4% | |
| Not announced to the internet | 15% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Japan | 100% | 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.