AS263341 FABIO DOS SANTOS GUERINO INFORMATICA - ME 🇧🇷 BR
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
2,048 (8 × /24)
IPv6 prefixes
1
1 × /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
- AS263341
- Name
- FABIO DOS SANTOS GUERINO INFORMATICA - ME
- Organisation
- FABIO DOS SANTOS GUERINO INFORMATICA - ME
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2014-03-13
- Network type
- Cable/DSL/ISP
- Traffic levels
- 1-5Gbps
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS263341
- Website
- http://ultrafiberbrasil.com.br
- PeeringDB
- net/38639
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 168.228.160.0/22 v4 | no ROA | 44 | 24482263341 | 2026-09-18 |
| 191.36.180.0/22 v4 | no ROA | 44 | 24482263341 | 2026-09-18 |
| 2804:14a4::/32 v6 | no ROA | 33 | 24482263341 | 2026-09-18 |