AS271490 L. BARBOSA SERVICOS DE COMUNICACAO LTDA 🇧🇷 BR
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
2,560 (10 × /24)
IPv6 prefixes
2
1 × /32
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
- AS271490
- Name
- L. BARBOSA SERVICOS DE COMUNICACAO LTDA
- Organisation
- L. BARBOSA SERVICOS DE COMUNICACAO LTDA
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2020-11-04
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 |
|---|---|---|---|---|
| 181.233.136.0/22 v4 | no ROA | 1 | 21324190023746828126271490 | 2026-09-18 |
| 181.233.136.0/23 v4 | no ROA | 43 | 2448228126271490 | 2026-10-23 |
| 181.233.136.0/24 v4 | no ROA | 44 | 2448228126271490 | 2026-09-18 |
| 181.233.137.0/24 v4 | no ROA | 44 | 2448228126271490 | 2026-09-18 |
| 181.233.138.0/24 v4 | no ROA | 1 | 21324190023746828126271490 | 2026-09-18 |
| 181.233.139.0/24 v4 | no ROA | 44 | 24482265061271490 | 2026-09-18 |