AS271215 4CJ SERVICOS E TELECOMUNICACOES LTDA 🇧🇷 BR
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
2
40,960 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS271215
- Name
- 4CJ SERVICOS E TELECOMUNICACOES LTDA
- Organisation
- 4CJ SERVICOS E TELECOMUNICACOES LTDA
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2020-08-17
- Traffic levels
- 10-20Gbps
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- https://4cjinformatica.com.br/
- PeeringDB
- net/31186
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,116 | 236 | 15 | inferred |
| AS265038 TELFO SERVICO DE TELECOMUNICACOES LTDA | 🇧🇷 BR | 199 | 3 | 75 | CAIDA |
| AS264344 AMAZONET TELECOMUNICACOES LTDA | 🇧🇷 BR | 24 | 16 | 44 | CAIDA |
| AS53173 Sobral Telecomunicações Ltda | 🇧🇷 BR | 17 | 10 | 204 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS270928 Linked Web | 🇧🇷 BR | 2 | 2 | 97 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.