"C.S.T". Ltd.
RU. Active in the transfer logs from 3 Mar 2016 to 28 Nov 2025 in this period.
8.7Kaddresses bought in 6 transfers
256addresses sold in 1 transfer
+8.4Knet change in address space
7 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 |
|---|---|---|---|---|---|---|---|
| 28 Nov 2025 | 185.75.180.0 – 185.75.183.255 | /22 | 1K | Bought | LLC "Nauchno proizvodstvennaya Firma "Raspredelennaya Obrabotka Informacii" (RU) | RIPE | Market transfer |
| 28 Nov 2025 | 185.186.192.0 – 185.186.195.255 | /22 | 1K | Bought | LLC "Nauchno proizvodstvennaya Firma "Raspredelennaya Obrabotka Informacii" (RU) | RIPE | Market transfer |
| 23 Sep 2022 | 185.18.91.0 – 185.18.91.255 | /24 | 256 | Sold | Navant LLC | RIPE | Market transfer |
| 30 Nov 2018 | 185.18.88.0 – 185.18.91.255 | /22 | 1K | Bought | Non-commercial partnership "United Telecommunications" | RIPE | Market transfer |
| 16 Aug 2017 | 80.87.144.0 – 80.87.159.255 | /20 | 4.1K | Bought | Non-commercial partnership "United Telecommunications" | RIPE | Market transfer |
| 21 Mar 2016 | 91.195.16.0 – 91.195.17.255 | /23 | 512 | Bought | Komdiv-Telecom Ltd. | RIPE | Market transfer |
| 3 Mar 2016 | 91.197.160.0 – 91.197.163.255 | /22 | 1K | Bought | OOO "IKS TRI" | RIPE | Market transfer |