AS18881TELEFÔNICA BRASIL LTDA
BrazilRegistryLACNICTypeEyeballAt a glance
IPv4 prefixes
972
IPv6 prefixes
72
IPv4 addresses
8.9M
IPv6 /64s
44B
Upstream graph
The networks AS18881 is seen behind, one and two hops out, drawn from real AS paths.
AS18881Toward the internet core
Networks observed one and two hops upstream of AS18881 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
153
adjacent networks
- Upstreams
- 11%
- Peers
- 15199%
- Downstreams
- 11%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS10429Vivo (Telefônica Brasil) | BR | Peer | 80,854 | 142 |
Prefixes
All 1,044The largest blocks AS18881 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 177.16.0.0/14 | 262k | 79/80 |
| 177.40.0.0/14 | 262k | 79/80 |
| 177.96.0.0/14 | 262k | 79/80 |
| 177.132.0.0/14 | 262k | 79/80 |
| 177.156.0.0/14 | 262k | 79/80 |
| 177.204.0.0/14 | 262k | 79/80 |
| 179.176.0.0/14 | 262k | 79/80 |
| 179.180.0.0/14 | 262k | 79/80 |
| 179.184.0.0/14 | 262k | 79/80 |
| 186.212.0.0/14 | 262k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.