AS31420Terasyst Ltd
BulgariaRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
20
IPv6 prefixes
0
IPv4 addresses
5.1k
IPv6 /64s
0
Upstream graph
The networks AS31420 is seen behind, one and two hops out, drawn from real AS paths.
AS31420Toward the internet core
Networks observed one and two hops upstream of AS31420 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
4
adjacent networks
- Upstreams
- 250%
- Peers
- 250%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS57344Telehouse EAD | BG | Peer | 1,294 | 80 |
| AS8717A1 Bulgaria EAD | BG | Peer | 306 | 17 |
Prefixes
The largest blocks AS31420 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 5.104.184.0/24 | 256 | 80/80 |
| 5.104.185.0/24 | 256 | 80/80 |
| 5.104.186.0/24 | 256 | 80/80 |
| 5.104.187.0/24 | 256 | 80/80 |
| 5.104.188.0/24 | 256 | 80/80 |
| 5.104.189.0/24 | 256 | 80/80 |
| 5.104.190.0/24 | 256 | 80/80 |
| 5.104.191.0/24 | 256 | 80/80 |
| 79.134.171.0/24 | 256 | 80/80 |
| 79.134.176.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.