AS51203 BM5 Bartosz Malinowski 🇵🇱 PL
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
512 (2 × /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
- AS51203
- Name
- BM5 Bartosz Malinowski
- Organisation
- BM5 Bartosz Malinowski
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2010-06-21
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 |
|---|---|---|---|---|
| 195.54.50.0/23 v4 | no ROA | 41 | 244824465551203 | 2026-09-18 |