Registered organisation
Marsh & McLennan Companies, Inc.
Address space registered to Marsh & McLennan Companies, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
34,816
IPv6 /64s
65,537
Registered blocks
6
Countries
2
What this tells you
- Holds 34,816 IPv4 addresses and 65,537 IPv6 /64 networks across 6 registered blocks.
- 9% of this organisation's IPv4 space is announced. The rest is registered to them and not currently routed.
- Announced by 2 networks, the largest being AS132481 Marsh & McLennan Companies, Inc. at 7% of the IPv4 space.
- Its space resolves to 2 countries, mostly United States (4% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS132481 Marsh & McLennan Companies, Inc. | 7% | |
| AS1221 Telstra Limited | 1% | |
| Not announced to the internet | 91% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United States | 4% | 100% | |
| Australia | 2% | - | |
| Not geolocated | 93% | - |
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.