AS24603 Ulf Kieber 🇩🇪 DE
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
2,816 (11 × /24)
IPv6 prefixes
2
3 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS24603
- Name
- Ulf Kieber
- Organisation
- xoo networks consulting
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2002-01-16
- Network type
- NSP
- Traffic levels
- 0-20Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-XOO
- Website
- http://www.xoo.net/
- PeeringDB
- net/9837
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.152.100.0/22 v4 | RPKI valid | 45 | 348002955124603 | 2026-09-18 |
| 185.105.80.0/22 v4 | RPKI valid | 45 | 348002955124603 | 2026-09-18 |
| 193.108.179.0/24 v4 | RPKI valid | 45 | 348002955124603 | 2026-09-18 |
| 195.42.100.0/23 v4 | RPKI valid | 45 | 348002955124603 | 2026-09-18 |
| 2001:67c:ef4::/48 v6 | RPKI valid | 34 | 3800190022955124603 | 2026-09-18 |
| 2001:67c:12e8::/47 v6 | RPKI valid | 34 | 3800190022955124603 | 2026-09-18 |