AS52858Link Net Informatica
As of 26th September 2026, AS52858 (Link Net Informatica), an access network registered in Brazil with LACNIC, originates 6 IPv4 prefixes covering 4.6k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 16,156th-largest of the 79,516 networks we see originating IPv4, and the 1,373rd-largest of 7,982 in Brazil. It is seen behind 1 upstream network, most often AS271689 (AGE TELECOMUNICAÇÕES LTDA.), and in front of 1 downstream network. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS52858 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS52858 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
10
adjacent networks
- Upstreams
- 110%
- Peers
- 880%
- Downstreams
- 110%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS271689AGE TELECOMUNICAÇÕES LTDA. | Peer | 1,584 | 144 |
Prefixes
The largest blocks AS52858 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 138.59.248.0/22 | 1k | 81/81 |
| 170.247.232.0/22 | 1k | 81/81 |
| 177.87.64.0/22 | 1k | 81/81 |
| 177.125.248.0/22 | 1k | 81/81 |
| 138.59.248.0/24 | 256 | 81/81 |
| 138.59.249.0/24 | 256 | 81/81 |
| 2804:774::/32 | 4.3B × /64 | 63/64 |
| 2804:774::/40 | 16.8M × /64 | 63/64 |
| 2804:774:100::/40 | 16.8M × /64 | 63/64 |
| 2804:774:8000::/40 | 16.8M × /64 | 63/64 |
Routing health
How AS52858's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid0.0%0
- Invalid0.0%0
- No ROA100.0%17
Propagation
- Globally propagated90% of full-feed peers or more100.0%17
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 6 prefixes
IPv6 — 11 prefixes
- /324.3B × /649.1%1
- /4016.8M × /6490.9%10
Recent changes
Announcements that started or stopped since 28th Aug 2026.
- Announced170.247.232.0/2222nd Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.