IPv4 market trends

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

Block size
Registry

ClearStack B.V.

NL. Active in the transfer logs from 20 Mar 2026 to 24 Jul 2026 in this period.

2Kaddresses bought in 4 transfers
0addresses sold in 0 transfers
+2Knet 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.

DateRangeBlockAddressesSideCounterpartyRegistriesKind
24 Jul 2026 85.31.148.0 – 85.31.151.255 /22 1K Bought ADITU SAS (FR) RIPE Market transfer
15 Jun 2026 185.114.48.0 – 185.114.49.255 /23 512 Bought Colibri Consulting B.V.B.A. (BE) RIPE Market transfer
25 Mar 2026 45.146.4.0 – 45.146.4.255 /24 256 Bought The Mastermind Holding B.V. (NL) RIPE Market transfer
20 Mar 2026 45.82.56.0 – 45.82.56.255 /24 256 Bought Emiel de Klein (NL) RIPE Market transfer