AS50243 4Tonet Grzegorz Krezalek 🇵🇱 PL
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
0
-
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
- AS50243
- Name
- 4Tonet Grzegorz Krezalek
- Organisation
- 4Tonet Grzegorz Krezalek
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2009-12-09
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 193.104.184.0/24 v4 | no ROA | 43 | 2448219715520008850243 | 2026-10-23 |