AS47273 Krzysztof Andrzej Kozak trading as P.P.H.U. "ARTUS" 🇵🇱 PL
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
3,840 (15 × /24)
IPv6 prefixes
2
16 × /32
Upstreams
5
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS47273
- Name
- Krzysztof Andrzej Kozak trading as P.P.H.U. "ARTUS"
- Organisation
- Artus
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2008-05-28
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- RIPE::AS-KSI
- Website
- https://artus.net.pl
- PeeringDB
- net/18269
- Exchanges
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 139.28.40.0/22 v4 | no ROA | 47 | 2448247273 | 2026-09-18 |
| 185.15.80.0/22 v4 | no ROA | 47 | 2448247273 | 2026-09-18 |
| 185.82.248.0/23 v4 | no ROA | 47 | 2448247273 | 2026-09-18 |
| 185.82.250.0/24 v4 | no ROA | 47 | 2448247273 | 2026-09-18 |
| 193.239.36.0/22 v4 | no ROA | 47 | 2448247273 | 2026-09-18 |
| 2a05:9680::/29 v6 | no ROA | 38 | 2448247273 | 2026-09-18 |
| 2a09:f280::/29 v6 | no ROA | 38 | 2448247273 | 2026-09-18 |