IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 06:16 UTC.

Block size
Registry

Alpha Online Ltd

RU. Active in the transfer logs from 1 Aug 2025 to 18 Dec 2025 in this period.

0addresses bought in 0 transfers
1.5Kaddresses sold in 6 transfers
−1.5Knet 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.

DateRangeBlockAddressesSideCounterpartyRegistriesKind
18 Dec 2025 81.94.38.0 – 81.94.38.255 /24 256 Sold JSC Mastertel (RU) RIPE Market transfer
18 Dec 2025 81.94.43.0 – 81.94.43.255 /24 256 Sold JSC Mastertel (RU) RIPE Market transfer
18 Dec 2025 81.94.34.0 – 81.94.34.255 /24 256 Sold JSC Mastertel (RU) RIPE Market transfer
18 Dec 2025 81.94.36.0 – 81.94.36.255 /24 256 Sold JSC Mastertel (RU) RIPE Market transfer
18 Dec 2025 81.94.41.0 – 81.94.41.255 /24 256 Sold JSC Mastertel (RU) RIPE Market transfer
1 Aug 2025 193.33.208.0 – 193.33.208.255 /24 256 Sold JSC Mastertel (RU) RIPE Market transfer