AS263789 CORTUC S.A. 🇦🇷 AR
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
2,048 (8 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
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
- AS263789
- Name
- CORTUC S.A.
- Organisation
- Fonoglobal - Cortuc
- Country
- 🇦🇷 AR
- RIR
- LACNIC
- Allocated
- 2015-06-24
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS263789:AS-CLIENTES
- Website
- https://www.fonoglobal.com.ar/
- PeeringDB
- net/8899
- Exchanges
- 1
- Facilities
- 2
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 |
|---|---|---|---|---|
| 138.121.84.0/22 v4 | RPKI valid | 41 | 557206939263789 | 2026-09-18 |
| 138.121.84.0/24 v4 | RPKI valid | 10 | 557206939263789 | 2026-09-18 |
| 138.121.85.0/24 v4 | RPKI valid | 10 | 557206939263789 | 2026-09-18 |
| 138.121.86.0/24 v4 | RPKI valid | 10 | 557206939263789 | 2026-09-18 |
| 138.121.87.0/24 v4 | RPKI valid | 10 | 557206939263789 | 2026-09-18 |
| 2803:8c40::/32 v6 | RPKI valid | 33 | 349276939263789 | 2026-09-18 |