AS399361 Alcoa USA Corp. 🇺🇸 US
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
3,072 (12 × /24)
IPv6 prefixes
0
-
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
- AS399361
- Name
- Alcoa USA Corp.
- Organisation
- Alcoa USA Corp.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2021-02-17
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 142.79.176.0/23 v4 | RPKI valid | 41 | 46081221399361 | 2026-09-18 |
| 142.79.177.0/24 v4 | RPKI valid | 41 | 34549174399361 | 2026-09-18 |
| 142.79.178.0/23 v4 | RPKI valid | 41 | 34549174399361 | 2026-09-18 |
| 142.79.179.0/24 v4 | RPKI valid | 41 | 46081221399361 | 2026-09-18 |
| 142.79.180.0/23 v4 | RPKI valid | 41 | 46081221399361 | 2026-09-18 |
| 142.79.180.0/24 v4 | RPKI valid | 41 | 34549174399361 | 2026-09-18 |
| 142.79.182.0/23 v4 | RPKI valid | 41 | 34549174399361 | 2026-09-18 |
| 142.79.182.0/24 v4 | RPKI valid | 41 | 46081221399361 | 2026-09-18 |