AS39563 · CTA Systems B.V.
9
IPv4 prefixes
2,304
Announced IPv4 slots
1
IPv6 prefixes
🇳🇱 NL
Country
Summary
- AS number
- AS39563
- Name
- CTA Systems B.V.
- Country
- 🇳🇱 Netherlands
- Type
- RIPE
- Category
- isp
- Normalized type
- isp
- Organization domain
- ucsystems.nl
- Domain evidence
- Source reported; ownership unverified
- Last changed
- Unknown
- Announced
- 10 prefixes
- Updated
- 2026-10-17
IPv4 prefixes on this page (9 of 9)
IPv6 prefixes on this page (1 of 1)
| Prefix |
|---|
| 2a0c:3900::/32 |
Address slots sum announced prefixes; overlapping routes count separately.