AS52888UNIVERSIDADE FEDERAL DE SAO CARLOS
BrazilRegistryLACNICAt a glance
IPv4 prefixes
28
IPv6 prefixes
6
IPv4 addresses
60.7k
IPv6 /64s
8.6B
Upstream graph
The networks AS52888 is seen behind, one and two hops out, drawn from real AS paths.
AS52888Toward the internet core
Networks observed one and two hops upstream of AS52888 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
71
adjacent networks
- Upstreams
- 1014%
- Peers
- 6085%
- Downstreams
- 11%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1916RNP - Rede Nacional de Ensino e Pesquisa | BR | Peer | 1,639 | 140 |
| AS6939Hurricane Electric LLC |  US | Peer | 75 | 25 |
| AS1251FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO | BR | Peer | 68 | 8 |
| AS14537Continent 8 LLC | US | Peer | 41 | 4 |
| AS137409GSL Networks Pty LTD |  AU | Peer | 28 | 2 |
| AS32590Valve Corporation | US | Peer | 28 | 2 |
| AS266213PLANETCLICK TELECOMUNICACOES LTDA | BR | Peer | 28 | 2 |
| AS132337Axclusive |  SG | Peer | 24 | 1 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 20 | 2 |
| AS1000LINK AMERICAN | US | Peer | 13 | 2 |
Prefixes
All 34The largest blocks AS52888 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 200.136.192.0/18 | 16.4k | 78/80 |
| 200.136.192.0/19 | 8.2k | 9/80 |
| 200.136.224.0/19 | 8.2k | 9/80 |
| 186.219.80.0/20 | 4.1k | 78/80 |
| 200.133.224.0/20 | 4.1k | 78/80 |
| 186.219.80.0/21 | 2k | 9/80 |
| 186.219.88.0/21 | 2k | 9/80 |
| 200.18.96.0/21 | 2k | 78/80 |
| 200.133.224.0/21 | 2k | 9/80 |
| 200.133.232.0/21 | 2k | 9/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.