AS30931IG Index Ltd.
United KingdomRegistryRIPE NCCAt a glance
IPv4 prefixes
14
IPv6 prefixes
5
IPv4 addresses
5.9k
IPv6 /64s
34.4B
Upstream graph
The networks AS30931 is seen behind, one and two hops out, drawn from real AS paths.
AS30931Toward the internet core
Networks observed one and two hops upstream of AS30931 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
58
adjacent networks
- Upstreams
- 1322%
- Peers
- 4578%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS32787Akamai (Prolexic) |  US | Peer | 720 | 80 |
| AS2914NTT America, Inc. | US | Peer | 190 | 41 |
| AS8220COLT | GB | Peer | 150 | 42 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 136 | 30 |
| AS6461Zayo Bandwidth | US | Peer | 133 | 29 |
| AS6939Hurricane Electric LLC | US | Peer | 43 | 9 |
| AS39122Blacknight Internet Solutions Limited |  IE | Peer | 10 | 2 |
| AS49544i3D.net B.V |  NL | Peer | 10 | 2 |
| AS52075Wifirst S.A.S. |  FR | Peer | 10 | 2 |
| AS132337Axclusive |  SG | Peer | 10 | 2 |
Prefixes
The largest blocks AS30931 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 185.109.140.0/22 | 1k | 80/80 |
| 185.233.4.0/22 | 1k | 80/80 |
| 185.109.140.0/23 | 512 | 80/80 |
| 185.233.4.0/23 | 512 | 80/80 |
| 185.233.6.0/23 | 512 | 80/80 |
| 91.223.203.0/24 | 256 | 80/80 |
| 91.223.218.0/24 | 256 | 80/80 |
| 185.109.140.0/24 | 256 | 80/80 |
| 185.109.141.0/24 | 256 | 80/80 |
| 185.109.142.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.