AS263356 CNT Fiber 🇧🇷 BR
Announcing 38 prefixes, seen at the RIS collectors.
IPv4 prefixes
15
8,192 (32 × /24)
IPv6 prefixes
23
4 × /32
Upstreams
2
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
- AS263356
- Name
- CNT Fiber
- Organisation
- Conecta Net Informatica
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2014-03-18
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Regional
- Peering policy
- Open
- Website
- http://www.cntfiber.com.br
- PeeringDB
- net/10645
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
15 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 191.37.72.0/21 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.72.0/22 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.72.0/23 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.72.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.73.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.74.0/23 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.74.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.75.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.76.0/22 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.76.0/23 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.76.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.77.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.78.0/23 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.78.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |
| 191.37.79.0/24 v4 | RPKI valid | 46 | 2448221574263356 | 2026-09-18 |