AS52821 2r Informatica Studio's Telecom 🇧🇷 BR
Torres e Anselmi Ltda. Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
4,096 (16 × /24)
IPv6 prefixes
3
2 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS52821
- Name
- 2r Informatica Studio's Telecom
- Organisation
- Torres e Anselmi
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2012-10-10
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-52821
- Website
- http://www.2rtelecom.com.br
- PeeringDB
- net/27765
- Exchanges
- 2
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 |
|---|---|---|---|---|
| 138.121.144.0/22 v4 | no ROA | 44 | 2448252821 | 2026-09-18 |
| 138.121.144.0/23 v4 | no ROA | 44 | 2448252821 | 2026-09-18 |
| 138.121.146.0/23 v4 | no ROA | 44 | 2448252821 | 2026-09-18 |
| 177.72.156.0/22 v4 | no ROA | 44 | 2448252821 | 2026-09-18 |
| 177.72.156.0/23 v4 | no ROA | 44 | 2448252821 | 2026-09-18 |
| 177.72.158.0/23 v4 | no ROA | 44 | 2448252821 | 2026-09-18 |
| 2804:25a4::/32 v6 | no ROA | 38 | 2448252821 | 2026-09-18 |
| 2804:25a4::/33 v6 | no ROA | 33 | 2448252821 | 2026-09-18 |
| 2804:25a4:8000::/33 v6 | no ROA | 33 | 2448252821 | 2026-09-18 |