AS28203 Webcenter Sist Prest de Servicos de Informatica 🇧🇷 BR
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
4,352 (17 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS28203
- Name
- Webcenter Sist Prest de Servicos de Informatica
- Organisation
- Webcenter Sist Prest de Servicos de Informatica
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2008-04-10
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 189.91.32.0/23 v4 | no ROA | 42 | 345492235628203 | 2026-09-18 |
| 189.91.34.0/24 v4 | no ROA | 42 | 345492235628203 | 2026-09-18 |
| 189.91.36.0/22 v4 | no ROA | 42 | 345492235628203 | 2026-09-18 |
| 189.91.40.0/21 v4 | no ROA | 42 | 345492235628203 | 2026-09-18 |
| 189.91.43.0/24 v4 | no ROA | 43 | 244822686245310728203 | 2026-09-18 |
| 189.91.44.0/24 v4 | no ROA | 42 | 345492235628203 | 2026-09-18 |