AS42908O2 Czech Republic, a.s.
CzechiaRegistryRIPE NCCAt a glance
IPv4 prefixes
35
IPv6 prefixes
9
IPv4 addresses
183k
IPv6 /64s
159B
Upstream graph
The networks AS42908 is seen behind, one and two hops out, drawn from real AS paths.
AS42908Toward the internet core
Networks observed one and two hops upstream of AS42908 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
6
adjacent networks
- Upstreams
- 117%
- Peers
- 350%
- Downstreams
- 233%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS5610O2 Czech Republic, a.s. | CZ | Peer | 3,419 | 140 |
Prefixes
All 44The largest blocks AS42908 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 213.19.0.0/17 | 32.8k | 79/80 |
| 78.136.128.0/18 | 16.4k | 79/80 |
| 94.241.64.0/18 | 16.4k | 79/80 |
| 213.250.192.0/18 | 16.4k | 79/80 |
| 88.81.64.0/19 | 8.2k | 79/80 |
| 91.187.32.0/19 | 8.2k | 79/80 |
| 109.108.96.0/19 | 8.2k | 79/80 |
| 176.102.128.0/19 | 8.2k | 79/80 |
| 213.155.32.0/19 | 8.2k | 79/80 |
| 5.102.48.0/20 | 4.1k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.