Data as of Nov 3, 2026
Autonomous system
AS21756
Siderca S.A.I.C.
Announces 1,280 addresses in 5 prefixes. None of it is anonymizer space.
Type
Business
AR
Proxy activity, 30 days
3 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 200.1.117.0/24 since May 2005 | Business | 2 | |
| 200.9.229.0/24 since Nov 2015 | Business | ||
| 200.69.130.0/24 since Jul 2022 | Business | 1 | |
| 200.80.222.0/24 since Jul 2019 | Business | ||
| 201.234.38.0/24 since Feb 2013 | Business |
Residential-proxy exposure
Spread
2
/24s with at least one exit
Providers
9
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 200.1.117.0/24 | 0 | 2 | |
| 200.69.130.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BottingTools
- Byteful
- Decodo
- LemonBright
- Novada
- Oxylabs
- ProxyGeo
- Thordata
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS21756, day by day
523 observations
Network & history
Profile
- Registered
- Jun 15, 2001
- Domain
- tenaris.com
- Industry
- Metal, Glass, Wood, and Paper Manufacturing
Routing patterns
How its announcements have moved
Arrivals