IPv4 market trends

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

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Intergraph Corporation

US. Active in the transfer logs from 26 Oct 2023 to 26 Oct 2023 in this period.

0addresses bought in 0 transfers
196.6Kaddresses sold in 3 transfers
−196.6Knet change in address space

5 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
26 Oct 2023 131.163.0.0 – 131.163.255.255 /16 65.5K Sold Microsoft Limited ARIN → RIPE Market transfer
26 Oct 2023 129.135.0.0 – 129.135.255.255 /16 65.5K Sold Microsoft Limited ARIN → RIPE Market transfer
26 Oct 2023 148.53.0.0 – 148.53.255.255 /16 65.5K Sold Microsoft Limited ARIN → RIPE Market transfer
16 Oct 2023 131.163.0.0 – 131.163.255.255 /16 65.5K Bought Intergraph Canada Ltd (CA) ARIN Merger or acquisition
30 Aug 2023 148.53.0.0 – 148.53.255.255 /16 65.5K Bought Intergraph Corporation (US) ARIN Merger or acquisition