AS12390KCOM Group Limited
United KingdomRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
18
IPv6 prefixes
2
IPv4 addresses
260k
IPv6 /64s
8.6B
Upstream graph
The networks AS12390 is seen behind, one and two hops out, drawn from real AS paths.
AS12390Toward the internet core
Networks observed one and two hops upstream of AS12390 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
158
adjacent networks
- Upstreams
- 3723%
- Peers
- 12076%
- Downstreams
- 11%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS174Cogent Communications, LLC |  US | Peer | 574 | 46 |
| AS3356Lumen (Level 3) | US | Peer | 487 | 42 |
| AS6939Hurricane Electric LLC | US | Peer | 69 | 10 |
| AS25091IP-Max SA |  CH | Peer | 50 | 4 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 50 | 4 |
| AS14537Continent 8 LLC | US | Peer | 50 | 4 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 46 | 2 |
| AS34549meerfarbig GmbH & Co. KG |  DE | Peer | 27 | 3 |
| AS51907Kanton Zug | CH | Peer | 25 | 2 |
| AS39122Blacknight Internet Solutions Limited |  IE | Peer | 25 | 2 |
Prefixes
The largest blocks AS12390 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 5.198.0.0/17 | 32.8k | 79/80 |
| 77.86.0.0/17 | 32.8k | 79/80 |
| 83.100.128.0/17 | 32.8k | 79/80 |
| 87.102.0.0/17 | 32.8k | 79/80 |
| 94.72.192.0/18 | 16.4k | 79/80 |
| 178.78.64.0/18 | 16.4k | 79/80 |
| 213.249.128.0/18 | 16.4k | 79/80 |
| 213.249.192.0/18 | 16.4k | 79/80 |
| 194.207.64.0/19 | 8.2k | 79/80 |
| 194.207.96.0/19 | 8.2k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.