Mainstream doo Beograd
RS. Active in the transfer logs from 24 Jun 2015 to 24 Mar 2026 in this period.
8.2Kaddresses bought in 5 transfers
0addresses sold in 0 transfers
+8.2Knet change in address space
6 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 |
|---|---|---|---|---|---|---|---|
| 24 Mar 2026 | 206.15.32.0 – 206.15.47.255 | /20 | 4.1K | Bought | SirsiDynix (US) | ARIN → RIPE | Market transfer |
| 11 Jul 2024 | 91.214.200.0 – 91.214.203.255 | /22 | 1K | Bought | SC ITNS.NET SRL | RIPE | Market transfer |
| 12 Dec 2023 | 92.249.52.0 – 92.249.55.255 | /22 | 1K | Bought | mCloud doo | RIPE | Market transfer |
| 3 Oct 2017 | 91.222.4.0 – 91.222.7.255 | /22 | 1K | Bought | Mainstream doo | RIPE | Merger or acquisition |
| 14 Jun 2017 | 188.93.120.0 – 188.93.123.255 | /22 | 1K | Bought | BCS Professional doo | RIPE | Market transfer |
| 24 Jun 2015 | 188.93.124.0 – 188.93.127.255 | /22 | 1K | Bought | BCS Professional doo | RIPE | Market transfer |