Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
PL. Active in the transfer logs from 29 Sep 2025 to 12 Mar 2026 in this period.
1Kaddresses bought in 4 transfers
0addresses sold in 0 transfers
+1Knet change in address space
4 transfers
Every range this organisation was on either side of, newest first, including mergers and acquisitions. Addresses are the size of the range; a block is shown when the range is one CIDR prefix.
| Date | Range | Block | Addresses | Side | Counterparty | Registries | Kind |
|---|---|---|---|---|---|---|---|
| 12 Mar 2026 | 64.46.124.0 – 64.46.124.255 | /24 | 256 | Bought | Internap Holding LLC (US) | ARIN → RIPE | Market transfer |
| 22 Jan 2026 | 194.169.138.0 – 194.169.138.255 | /24 | 256 | Bought | Thomson Directories Ltd (GB) | RIPE | Market transfer |
| 30 Oct 2025 | 209.162.203.0 – 209.162.203.255 | /24 | 256 | Bought | Digital Fortress (US) | ARIN → RIPE | Market transfer |
| 29 Sep 2025 | 5.253.230.0 – 5.253.230.255 | /24 | 256 | Bought | SC ITNS.NET SRL (MD) | RIPE | Market transfer |