AS28291 MINISTERIO DA SAUDE 🇧🇷 BR
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
8,704 (34 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS28291
- Name
- MINISTERIO DA SAUDE
- Organisation
- MINISTERIO DA SAUDE
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2007-05-18
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 189.28.128.0/20 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.128.0/21 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.130.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.135.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.136.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.137.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.138.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.139.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.140.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.141.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.142.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |
| 189.28.143.0/24 v4 | no ROA | 41 | 34549423028291 | 2026-09-18 |