Data as of Nov 3, 2026
Autonomous system
AS39563
CTA Systems B.V.
Announces 2,304 addresses in 9 prefixes. None of it is anonymizer space.
Type
Hosting
NL
Proxy activity, 30 days
3 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 85.8.131.0/24 since Jun 2021 | Hosting | |||
| 185.80.8.0/24 since Sep 2023 | Hosting | via UC Systems COLO | ||
| 185.80.9.0/24 since Sep 2023 | Hosting | via UC Systems COLO | ||
| 185.80.10.0/24 since Sep 2023 | Hosting | via UC Systems COLO | ||
| 185.80.11.0/24 since Sep 2023 | Hosting | via UC Systems COLO | ||
| 185.231.16.0/24 since Jul 2019 | Hosting | 3 | via UC Systems COLO | |
| 185.231.17.0/24 since Jul 2019 | Hosting | via UC Systems COLO | ||
| 185.231.18.0/24 since Jul 2019 | Hosting | via UC Systems COLO | ||
| 185.231.19.0/24 since Jul 2019 | Hosting | via UC Systems COLO |
Residential-proxy exposure
Providers
22
selling exits here
Proxy providers listing exits
- 2Captcha
- Ake.net
- BirdProxies
- BottingTools
- Byteful
- EnigmaProxy
- FloppyData
- IPFly
- Kookey
- MoMoProxy
- NovaProxy
- Novada
- ProxyEmpire
- ProxyRack
- ProxyWing
- RapidProxy
- RoamProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS39563, day by day
131 observations
Network & history
Profile
- Registered
- Nov 10, 2017
- Domain
- ucsystems.nl
- Website
- ucsystems.nl
- Industry
- Computer and Information Technology
Routing patterns
How its announcements have moved
Arrivals