AS271291 CS+TELECOMUNICACOES LTDA 🇧🇷 BR
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
7
3 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
6
transit customers observed
Customer cone
59
ASes reachable through it
Registry and operator data
- AS number
- AS271291
- Name
- CS+TELECOMUNICACOES LTDA
- Organisation
- C. M. A. RIBEIRO
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2020-09-02
- Traffic levels
- 20-50Gbps
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- http://csmais.com.br
- Looking glass
- http://csmais.com.br/lg
- PeeringDB
- net/26874
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2804:7934::/32 v6 | no ROA | 35 | 24482265269271291 | 2026-09-18 |
| 2804:7934::/33 v6 | no ROA | 35 | 24482265269271291 | 2026-09-18 |
| 2804:7934::/34 v6 | no ROA | 34 | 24482265269271291 | 2026-09-18 |
| 2804:7934:4000::/34 v6 | no ROA | 34 | 24482265269271291 | 2026-09-18 |
| 2804:7934:8000::/33 v6 | no ROA | 34 | 24482265269271291 | 2026-09-18 |
| 2804:7934:8000::/34 v6 | no ROA | 34 | 24482265269271291 | 2026-09-18 |
| 2804:7934:c000::/34 v6 | no ROA | 34 | 24482265269271291 | 2026-09-18 |