AS213959 · ObSimRef Diensten B.V. trading as AltStack
2
IPv4 prefixes
512
Announced IPv4 slots
1
IPv6 prefixes
🇳🇱 NL
Country
Summary
- AS number
- AS213959
- Name
- ObSimRef Diensten B.V. trading as AltStack
- Country
- 🇳🇱 Netherlands
- Type
- RIPE
- Category
- isp
- Normalized type
- isp
- Organization domain
- altstack.eu
- Domain evidence
- Source reported; ownership unverified
- Last changed
- Unknown
- Announced
- 3 prefixes
- Updated
- 2026-10-25
IPv4 prefixes on this page (2 of 2)
IPv6 prefixes on this page (1 of 1)
| Prefix |
|---|
| 2001:67c:f54::/48 |
Address slots sum announced prefixes; overlapping routes count separately.