IPv4 market trends

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

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ProNet Technology Group, Inc

US. Active in the transfer logs from 5 Dec 2017 to 5 Dec 2017 in this period.

256addresses bought in 1 transfer
0addresses sold in 0 transfers
+256net change in address space

3 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
17 Aug 2021 2.57.164.0 – 2.57.167.255 /22 1K Sold Project Zero, Inc RIPE Merger or acquisition
14 Jul 2020 208.103.174.0 – 208.103.174.255 /24 256 Sold Project Zero, Inc. (US) ARIN Merger or acquisition
5 Dec 2017 208.103.174.0 – 208.103.174.255 /24 256 Bought Coretel America, Inc. (US) ARIN Market transfer