Registered organisation
American Express Travel Related Services Company, Inc
Address space registered to American Express Travel Related Services Company, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
67,072
IPv6 /64s
4,294,967,297
Registered blocks
8
Countries
2
What this tells you
- Holds 67,072 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 8 registered blocks.
- Almost none of this space is announced to the internet: 0.8% of its IPv4 space appears in the routing table. Space can be held for decades without being used, and a legacy allocation this size is usually one of those.
- Announced by 2 networks, the largest being AS6307 American Express Company at 0.4% of the IPv4 space.
- Its space resolves to 2 countries, mostly United States (99% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS6307 American Express Company | 0.4% | |
| AS45008 American Express Travel Related Services Company, Inc | 0.4% | |
| Not announced to the internet | 99% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United States | 99% | 100% | |
| United Kingdom | 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.