AS31515Inmarsat Global Limited
United KingdomRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
54
IPv6 prefixes
1
IPv4 addresses
87.6k
IPv6 /64s
4.3B
Upstream graph
The networks AS31515 is seen behind, one and two hops out, drawn from real AS paths.
AS31515Toward the internet core
Networks observed one and two hops upstream of AS31515 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
167
adjacent networks
- Upstreams
- 3219%
- Peers
- 13380%
- Downstreams
- 21%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC |  US | Peer | 4,282 | 129 |
| AS174Cogent Communications, LLC | US | Peer | 934 | 38 |
| AS7155ViaSat,Inc. | US | Peer | 186 | 60 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 106 | 3 |
| AS49544i3D.net B.V |  NL | Peer | 73 | 2 |
| AS7195EdgeUno |  CO | Peer | 72 | 2 |
| AS58511Swoop (Anycast Global Backbone) | AU | Peer | 71 | 2 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 70 | 1 |
| AS132337Axclusive | SG | Peer | 65 | 2 |
| AS51907Kanton Zug |  CH | Peer | 65 | 2 |
Prefixes
All 55The largest blocks AS31515 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 161.30.0.0/16 | 65.5k | 80/80 |
| 161.30.176.0/20 | 4.1k | 80/80 |
| 161.30.12.0/22 | 1k | 80/80 |
| 161.30.16.0/22 | 1k | 80/80 |
| 161.30.10.0/23 | 512 | 80/80 |
| 161.30.22.0/23 | 512 | 80/80 |
| 161.30.40.0/23 | 512 | 80/80 |
| 161.30.42.0/23 | 512 | 80/80 |
| 161.30.44.0/23 | 512 | 80/80 |
| 161.30.112.0/23 | 512 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.