AS51728Seltimil Oy
FinlandRegistryRIPE NCCAt a glance
IPv4 prefixes
4
IPv6 prefixes
1
IPv4 addresses
8.2k
IPv6 /64s
4.3B
Upstream graph
The networks AS51728 is seen behind, one and two hops out, drawn from real AS paths.
AS51728Toward the internet core
Networks observed one and two hops upstream of AS51728 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
16
adjacent networks
- Upstreams
- 531%
- Peers
- 956%
- Downstreams
- 213%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS47605FNE-Finland Oy | FI | Peer | 206 | 108 |
| AS16302Suomi Communications Oy | FI | Peer | 159 | 58 |
| AS1759Telia Finland Oyj | FI | Peer | 111 | 80 |
| AS6939Hurricane Electric LLC |  US | Peer | 9 | 3 |
| AS137409GSL Networks Pty LTD |  AU | Peer | 1 | 1 |
Prefixes
The largest blocks AS51728 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 80.66.160.0/20 | 4.1k | 80/80 |
| 91.190.192.0/21 | 2k | 80/80 |
| 146.66.24.0/22 | 1k | 80/80 |
| 185.40.88.0/22 | 1k | 80/80 |
| 2a00:ac00::/32 | 4.3B × /64 | 62/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.