AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME 🇧🇷 BR
Announcing 28 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
6,144 (24 × /24)
IPv6 prefixes
19
3 × /32
Upstreams
4
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
18
ASes reachable through it
Registry and operator data
- AS number
- AS61591
- Name
- WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME
- Organisation
- WESTLINK TECNOLOGIA E COMUNICACAO AS61591
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2018-04-02
- Network type
- Cable/DSL/ISP
- Traffic levels
- 300-500Gbps
- Scope
- South America
- Peering policy
- Open
- IRR as-set
- AS-WESTLINK-ALL
- Website
- http://www.westlink.com.br
- Looking glass
- http://lg.westlink.net.br/lg/
- PeeringDB
- net/16866
- Exchanges
- 2
- Facilities
- 4
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 |
|---|---|---|---|---|
| 45.237.72.0/22 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 45.237.72.0/23 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 45.237.74.0/23 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 138.97.64.0/22 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 138.97.64.0/23 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 138.97.66.0/23 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 170.247.40.0/22 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 170.247.40.0/23 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |
| 170.247.42.0/23 v4 | RPKI valid | 44 | 3772161591 | 2026-09-18 |