AS20810Netcom Kassel Gesellschaft fuer Telekommunikation mbH
GermanyRegistryRIPE NCCAt a glance
IPv4 prefixes
9
IPv6 prefixes
3
IPv4 addresses
20.2k
IPv6 /64s
38.7B
Upstream graph
The networks AS20810 is seen behind, one and two hops out, drawn from real AS paths.
AS20810Toward the internet core
Networks observed one and two hops upstream of AS20810 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
169
adjacent networks
- Upstreams
- 3320%
- Peers
- 13580%
- Downstreams
- 11%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS5405Inter.link GmbH | DE | Peer | 390 | 43 |
| AS33891Core-Backbone GmbH | DE | Peer | 96 | 12 |
| AS6939Hurricane Electric LLC |  US | Peer | 94 | 35 |
| AS13030Init7 (Switzerland) Ltd. |  CH | Peer | 24 | 4 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 20 | 2 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 20 | 2 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 20 | 2 |
| AS8455atom86 BV |  NL | Peer | 12 | 2 |
| AS6424EDGOO NETWORKS |  PT | Peer | 12 | 2 |
| AS49544i3D.net B.V | NL | Peer | 12 | 2 |
Prefixes
The largest blocks AS20810 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 188.74.0.0/19 | 8.2k | 80/80 |
| 80.69.192.0/20 | 4.1k | 80/80 |
| 149.249.32.0/20 | 4.1k | 80/80 |
| 45.138.56.0/22 | 1k | 80/80 |
| 45.158.172.0/22 | 1k | 80/80 |
| 185.158.180.0/22 | 1k | 80/80 |
| 193.29.228.0/24 | 256 | 80/80 |
| 194.113.115.0/24 | 256 | 80/80 |
| 212.102.118.0/24 | 256 | 80/80 |
| 2a03:7500::/29 | 34.4B × /64 | 61/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.