IPv4 market trends

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

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Quark Software Inc.

US. Active in the transfer logs from 17 Jun 2019 to 17 Sep 2019 in this period.

0addresses bought in 0 transfers
8.4Kaddresses sold in 2 transfers
−8.4Knet 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
17 Sep 2019 192.152.95.0 – 192.152.95.255 /24 256 Sold AdSupply, Inc. (US) ARIN Market transfer
17 Jun 2019 206.195.64.0 – 206.195.95.255 /19 8.2K Sold Horry Telephone Cooperative, Inc. (US) ARIN Market transfer
29 Apr 2019 192.152.95.0 – 192.152.95.255 /24 256 Bought Quark Inc. (US) ARIN Merger or acquisition
29 Apr 2019 206.195.64.0 – 206.195.95.255 /19 8.2K Bought Quark Inc. (US) ARIN Merger or acquisition