IPv4 market trends

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

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Knowbe4, Inc

US. Active in the transfer logs from 3 Jun 2019 to 25 Aug 2021 in this period.

512addresses bought in 2 transfers
0addresses sold in 0 transfers
+512net change in address space

2 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
25 Aug 2021 195.85.108.0 – 195.85.108.255 /24 256 Bought DuPont Specialty Products USA LLC (US) ARIN Market transfer
3 Jun 2019 147.160.167.0 – 147.160.167.255 /24 256 Bought Concurrent Technologies Corporation (US) ARIN Market transfer