AS52912 VIEIRA E RETECHESKI LTDA 🇧🇷 BR
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
4,096 (16 × /24)
IPv6 prefixes
1
1 × /32
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
- AS52912
- Name
- VIEIRA E RETECHESKI LTDA
- Organisation
- VIEIRA E RETECHESKI LTDA
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2012-07-27
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
11 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 186.251.228.0/22 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 186.251.228.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 186.251.229.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 186.251.230.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 186.251.231.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 201.131.184.0/22 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 201.131.184.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 201.131.185.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 201.131.186.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 201.131.187.0/24 v4 | no ROA | 44 | 377212644095258752912 | 2026-09-18 |
| 2804:19b8::/32 v6 | no ROA | 34 | 244822644095258752912 | 2026-09-18 |