AS5538Institute of Mathematics and Computer Science of University of Latvia
LatviaRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
5
IPv6 prefixes
2
IPv4 addresses
27.9k
IPv6 /64s
34.9B
Upstream graph
The networks AS5538 is seen behind, one and two hops out, drawn from real AS paths.
AS5538Toward the internet core
Networks observed one and two hops upstream of AS5538 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
34
adjacent networks
- Upstreams
- 618%
- Peers
- 1956%
- Downstreams
- 926%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS174Cogent Communications, LLC |  US | Peer | 505 | 76 |
| AS6939Hurricane Electric LLC | US | Peer | 404 | 61 |
| AS21320GEANT Vereniging |  NL | Peer | 215 | 85 |
| AS8194Latvia State Radio and Television Centre | LV | Peer | 159 | 64 |
| AS34073Ministry of Education and Science Republic of Latvia | LV | Peer | 119 | 51 |
| AS20965GEANT Vereniging | NL | Peer | 55 | 2 |
Prefixes
The largest blocks AS5538 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 85.254.192.0/18 | 16.4k | 80/80 |
| 92.240.64.0/19 | 8.2k | 79/80 |
| 5.152.224.0/21 | 2k | 79/80 |
| 185.23.160.0/22 | 1k | 80/80 |
| 194.8.1.0/24 | 256 | 80/80 |
| 2a02:500::/29 | 34.4B × /64 | 61/62 |
| 2a02:500:4000::/35 | 537M × /64 | 62/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.