AS212754 Jacek Kowalski trading as SI.pl 🇵🇱 PL
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
768 (3 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS212754
- Name
- Jacek Kowalski trading as SI.pl
- Organisation
- SI.pl
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2020-08-25
- Network type
- Cable/DSL/ISP
- Traffic levels
- 100-1000Mbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-SI-PL
- Website
- https://internet.si.pl/
- PeeringDB
- net/24370
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 193.19.248.0/23 v4 | RPKI valid | 48 | 24482212754 | 2026-09-18 |
| 193.19.250.0/24 v4 | RPKI valid | 45 | 24482207668212754 | 2026-09-18 |
| 2a0a:2300::/32 v6 | RPKI valid | 35 | 24482212754 | 2026-09-18 |
| 2a0a:2301::/32 v6 | RPKI valid | 35 | 3454920804207668212754 | 2026-09-18 |