AS28580FASTERNET
BrazilRegistryLACNICTypeEyeballAt a glance
IPv4 prefixes
237
IPv6 prefixes
25
IPv4 addresses
224k
IPv6 /64s
8.8B
Upstream graph
The networks AS28580 is seen behind, one and two hops out, drawn from real AS paths.
AS28580Toward the internet core
Networks observed one and two hops upstream of AS28580 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
85
adjacent networks
- Upstreams
- 1416%
- Peers
- 6576%
- Downstreams
- 67%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS37468Angola Cables |  AO | Peer | 3,421 | 97 |
| AS6939Hurricane Electric LLC |  US | Peer | 2,251 | 31 |
| AS3356Lumen (Level 3) | US | Peer | 1,265 | 58 |
| AS28649Desktop Sigmanet Comunicação Multimídia SA | BR | Peer | 774 | 56 |
| AS14537Continent 8 LLC | US | Peer | 318 | 4 |
| AS1000LINK AMERICAN | US | Peer | 211 | 2 |
| AS137409GSL Networks Pty LTD |  AU | Peer | 205 | 2 |
| AS266213PLANETCLICK TELECOMUNICACOES LTDA | BR | Peer | 187 | 2 |
| AS32590Valve Corporation | US | Peer | 185 | 2 |
| AS132337Axclusive |  SG | Peer | 151 | 1 |
Prefixes
All 262The largest blocks AS28580 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 186.224.128.0/19 | 8.2k | 80/80 |
| 186.224.160.0/19 | 8.2k | 80/80 |
| 177.101.48.0/20 | 4.1k | 80/80 |
| 187.45.0.0/20 | 4.1k | 80/80 |
| 187.45.16.0/20 | 4.1k | 80/80 |
| 187.84.0.0/20 | 4.1k | 80/80 |
| 189.28.224.0/20 | 4.1k | 80/80 |
| 189.28.240.0/20 | 4.1k | 80/80 |
| 189.39.80.0/20 | 4.1k | 14/80 |
| 189.51.208.0/20 | 4.1k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.