AS213920 FONSECA ALVES TECNOLOGIA LTDA 🇧🇷 BR
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
1,536 (6 × /24)
IPv6 prefixes
3
18 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS213920
- Name
- FONSECA ALVES TECNOLOGIA LTDA
- Organisation
- FONSECA
- Country
- 🇧🇷 BR
- RIR
- RIPENCC
- Allocated
- 2024-11-04
- Scope
- Not Disclosed
- Website
- https://servla.com.br
- PeeringDB
- net/37754
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 143.20.0.0/24 v4 | RPKI valid | 47 | 3454913335213920 | 2026-09-18 |
| 151.242.25.0/24 v4 | RPKI valid | 42 | 2448253107213920 | 2026-09-18 |
| 151.242.142.0/24 v4 | RPKI valid | 42 | 2448253107213920 | 2026-09-18 |
| 178.132.198.0/24 v4 | RPKI valid | 47 | 3454913335213920 | 2026-09-18 |
| 185.219.189.0/24 v4 | RPKI valid | 47 | 3454913335213920 | 2026-09-18 |
| 185.225.22.0/24 v4 | RPKI valid | 42 | 2448253107213920 | 2026-09-18 |
| 2a0c:b641:30::/44 v6 | RPKI valid | 35 | 2448253107213920 | 2026-09-18 |
| 2a0c:b641:3e::/48 v6 | RPKI valid | 37 | 3454934872213920 | 2026-09-18 |
| 2a0c:b641:3f::/48 v6 | RPKI valid | 34 | 24482265919213920 | 2026-09-18 |