Data as of Nov 3, 2026
Autonomous system
AS399361
Alcoa USA Corp.
Announces 2,048 addresses in 8 prefixes. None of it is anonymizer space.
Type
Business
US
Proxy activity, 30 days
1 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 142.79.176.0/23 since Feb 2022 | Business | 1 | |
| 142.79.177.0/24 since Aug 2021 | Business | 1 | |
| 142.79.178.0/23 since Feb 2022 | Business | ||
| 142.79.179.0/24 since Aug 2021 | Business | ||
| 142.79.180.0/23 since Feb 2022 | Business | ||
| 142.79.180.0/24 since Jul 2021 | Business | ||
| 142.79.182.0/23 since Feb 2022 | Business | ||
| 142.79.182.0/24 since Aug 2021 | Business |
Residential-proxy exposure
Providers
2
selling exits here
Proxy providers listing exits
- AnyIP
- FloppyData
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS399361, day by day
14 observations
Network & history
Profile
- Registered
- Feb 17, 2021
- Domain
- alcoa.com
- Industry
- Metal, Glass, Wood, and Paper Manufacturing
Routing patterns
How its announcements have moved
Arrivals