Registered organisation
Elsevier Limited
Address space registered to Elsevier Limited, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
65,792
IPv6 /64s
-
Registered blocks
2
Countries
9
What this tells you
- Holds 65,792 IPv4 addresses across 2 registered blocks.
- Announced by 3 networks, the largest being AS16509 Amazon.com, Inc. at 75% of the IPv4 space.
- Its space resolves to 9 countries, mostly United Kingdom (84% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS16509 Amazon.com, Inc. | 75% | |
| AS33820 RELX GROUP PLC | 23% | |
| AS209242 Cloudflare BYOIP Customers | 0.4% | |
| Not announced to the internet | 2% |
Countries this space resolves to
| Country | IPv4 share | |
|---|---|---|
| United Kingdom | 84% | |
| United States | 14% | |
| Australia | 0.4% | |
| Canada | 0.4% | |
| Singapore | 0.4% | |
| South Korea | 0.4% | |
| India | 0.4% | |
| Japan | 0.4% | |
| Everything else, including space we cannot place (1 more) | 0.4% |
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.