IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 12:16 UTC.

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JSC Scientific-Production Association Progressive Technologies

Active in the transfer logs from 20 Nov 2019 to 8 Sep 2020 in this period.

0addresses bought in 0 transfers
18.4Kaddresses sold in 3 transfers
−18.4Knet change in address space

3 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.

DateRangeBlockAddressesSideCounterpartyRegistriesKind
8 Sep 2020 185.156.180.0 – 185.156.183.255 /22 1K Sold PJSC Moscow city telephone network RIPE Market transfer
20 Nov 2019 185.106.40.0 – 185.106.43.255 /22 1K Sold OJS Moscow city telephone network RIPE Market transfer
20 Nov 2019 81.1.128.0 – 81.1.191.255 /18 16.4K Sold OJS Moscow city telephone network RIPE Market transfer