AS218639CogniCloud Ltd
United KingdomRegistryRIPE NCCAs of 10th November 2026, AS218639 (CogniCloud Ltd), a network registered in the United Kingdom with RIPE NCC, does not originate any prefixes visible to our route collectors. It is seen behind 18 upstream networks, most often AS9002 (RETN Limited) and AS6830 (Liberty Global Europe Holding B.V.), and in front of 2 downstream networks.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS218639 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS218639 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
120
adjacent networks
- Upstreams
- 1815%
- Peers
- 10083%
- Downstreams
- 22%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS9002RETN Limited | GB | Peer | 862 | 13 |
| AS6830Liberty Global Europe Holding B.V. |  EU | Peer | 271 | 2 |
| AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI |  TR | Peer | 266 | 2 |
| AS8888xTom Pty Ltd |  AU | Peer | 266 | 2 |
| AS213151Christian Elsen |  DE | Peer | 264 | 2 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 199 | 52 |
| AS24482SG.GS |  SG | Adjacent | 43 | 1 |
| AS199524Gcore S.A. |  LU | Peer | 43 | 1 |
| AS49544i3D.net B.V |  NL | Peer | 43 | 1 |
| AS18106Viewqwest Pte Ltd | SG | Peer | 28 | 2 |
Prefixes
The largest blocks AS218639 originates, widest first.
AS218639 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.