AS204731FIBRENEST LIMITED
United KingdomRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
8
IPv6 prefixes
19
IPv4 addresses
12.3k
IPv6 /64s
4.6B
Upstream graph
The networks AS204731 is seen behind, one and two hops out, drawn from real AS paths.
AS204731Toward the internet core
Networks observed one and two hops upstream of AS204731 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
22
adjacent networks
- Upstreams
- 836%
- Peers
- 1464%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6461Zayo Bandwidth |  US | Peer | 774 | 89 |
| AS174Cogent Communications, LLC | US | Peer | 417 | 49 |
| AS6939Hurricane Electric LLC | US | Peer | 312 | 34 |
| AS24482SG.GS |  SG | Peer | 27 | 2 |
| AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | GB | Peer | 8 | 1 |
| AS13237euNetworks GmbH |  DE | Peer | 8 | 1 |
| AS3170VeloxServ Communications Ltd | GB | Peer | 5 | 2 |
| AS42689Glide Student & Residential Limited | GB | Peer | 2 | 1 |
Prefixes
All 27The largest blocks AS204731 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 38.126.80.0/20 | 4.1k | 79/80 |
| 38.126.80.0/21 | 2k | 17/80 |
| 38.126.88.0/21 | 2k | 79/80 |
| 154.62.164.0/22 | 1k | 79/80 |
| 154.62.168.0/22 | 1k | 79/80 |
| 185.241.224.0/22 | 1k | 79/80 |
| 185.241.224.0/23 | 512 | 17/80 |
| 185.241.226.0/23 | 512 | 79/80 |
| 2a0c:b381::/32 | 4.3B × /64 | 61/62 |
| 2a0c:b381:500::/40 | 16.8M × /64 | 61/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.