IPv4 market trends

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

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ALSTOM Transport USA Inc.

US. Active in the transfer logs from 5 Jul 2023 to 5 Jul 2023 in this period.

0addresses bought in 0 transfers
65.5Kaddresses sold in 1 transfer
−65.5Knet change in address space

1 transfer

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
5 Jul 2023 167.231.0.0 – 167.231.255.255 /16 65.5K Sold Microsoft Limited ARIN → RIPE Market transfer