AS28137Vialink Soluções de Tecnologia Ltda
BrazilRegistryLACNICAt a glance
IPv4 prefixes
10
IPv6 prefixes
1
IPv4 addresses
6.1k
IPv6 /64s
4.3B
Upstream graph
The networks AS28137 is seen behind, one and two hops out, drawn from real AS paths.
AS28137Toward the internet core
Networks observed one and two hops upstream of AS28137 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
27
adjacent networks
- Upstreams
- 622%
- Peers
- 2178%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS263946RINGLINK TELECOM LTDA | BR | Peer | 150 | 78 |
| AS6939Hurricane Electric LLC |  US | Peer | 108 | 31 |
| AS266166GLOBALNET SERVICOS E INFORMATICA LTDA-ME | BR | Peer | 80 | 80 |
| AS1000LINK AMERICAN | US | Peer | 9 | 2 |
| AS262355VSX Networks | BR | Peer | 8 | 2 |
| AS7195EdgeUno |  CO | Peer | 1 | 1 |
Prefixes
The largest blocks AS28137 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 187.45.160.0/21 | 2k | 78/80 |
| 187.45.168.0/21 | 2k | 78/80 |
| 187.45.168.0/24 | 256 | 14/80 |
| 187.45.169.0/24 | 256 | 80/80 |
| 187.45.170.0/24 | 256 | 14/80 |
| 187.45.171.0/24 | 256 | 14/80 |
| 187.45.172.0/24 | 256 | 14/80 |
| 187.45.173.0/24 | 256 | 14/80 |
| 187.45.174.0/24 | 256 | 14/80 |
| 187.45.175.0/24 | 256 | 14/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.