AS25248RADIOKOMUNIKACE a.s.
CzechiaRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
5
IPv6 prefixes
2
IPv4 addresses
107k
IPv6 /64s
4.3B
Upstream graph
The networks AS25248 is seen behind, one and two hops out, drawn from real AS paths.
AS25248Toward the internet core
Networks observed one and two hops upstream of AS25248 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
109
adjacent networks
- Upstreams
- 1312%
- Peers
- 7266%
- Downstreams
- 2422%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 1,778 | 65 |
| AS6939Hurricane Electric LLC |  US | Peer | 1,458 | 54 |
| AS174Cogent Communications, LLC | US | Peer | 795 | 32 |
| AS31230SIX.SK Route Servers |  SK | Peer | 53 | 2 |
| AS32590Valve Corporation | US | Peer | 52 | 2 |
| AS24940Hetzner Online GmbH |  DE | Peer | 49 | 2 |
| AS49544i3D.net B.V |  NL | Peer | 48 | 2 |
| AS44901Belcloud LTD |  BG | Peer | 46 | 1 |
| AS132337Axclusive |  SG | Peer | 32 | 1 |
| AS24482SG.GS | SG | Peer | 27 | 1 |
Prefixes
The largest blocks AS25248 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 85.207.0.0/16 | 65.5k | 79/80 |
| 82.99.128.0/18 | 16.4k | 79/80 |
| 84.244.64.0/18 | 16.4k | 79/80 |
| 212.158.128.0/19 | 8.2k | 79/80 |
| 193.32.56.0/24 | 256 | 79/80 |
| 2a02:a40::/32 | 4.3B × /64 | 62/62 |
| 2001:67c:2100::/48 | 65.5k × /64 | 62/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.