AS6881NIX.CZ z.s.p.o.
CzechiaRegistryRIPE NCCAt a glance
IPv4 prefixes
3
IPv6 prefixes
2
IPv4 addresses
2.6k
IPv6 /64s
8.6B
Upstream graph
The networks AS6881 is seen behind, one and two hops out, drawn from real AS paths.
AS6881Toward the internet core
Networks observed one and two hops upstream of AS6881 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
218
adjacent networks
- Upstreams
- 94%
- Peers
- 20694%
- Downstreams
- 31%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC |  US | Peer | 131 | 62 |
| AS29208Quantcom, a.s. | CZ | Peer | 87 | 43 |
| AS15685CASABLANCA INT a.s. | CZ | Peer | 46 | 22 |
| AS25512CD-Telematika a.s. | CZ | Peer | 14 | 7 |
| AS32590Valve Corporation | US | Peer | 7 | 2 |
| AS24940Hetzner Online GmbH |  DE | Peer | 4 | 2 |
| AS49544i3D.net B.V |  NL | Peer | 3 | 2 |
| AS132337Axclusive |  SG | Peer | 3 | 1 |
| AS24482SG.GS | SG | Peer | 2 | 1 |
Prefixes
The largest blocks AS6881 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 93.190.128.0/21 | 2k | 79/80 |
| 91.207.231.0/24 | 256 | 1/80 |
| 195.47.235.0/24 | 256 | 79/80 |
| 2a02:38::/32 | 4.3B × /64 | 61/62 |
| 2a02:39::/32 | 4.3B × /64 | 1/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.