IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 00:15 UTC.

Block size
Registry

IAC Search & Media Inc

US. Active in the transfer logs from 11 Dec 2024 to 1 Apr 2025 in this period.

0addresses bought in 0 transfers
3.8Kaddresses sold in 5 transfers
−3.8Knet 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
1 Apr 2025 199.190.255.0 – 199.190.255.255 /24 256 Sold Palm Beach Atlantic University (US) ARIN Market transfer
26 Mar 2025 66.235.116.0 – 66.235.119.255 /22 1K Sold Unwired Broadband, LLC (US) ARIN Market transfer
29 Jan 2025 66.235.114.0 – 66.235.114.255 /24 256 Sold NetSPI (US) ARIN Market transfer
29 Jan 2025 66.235.120.0 – 66.235.127.255 /21 2K Sold Sand Dune Mail Ltd (NZ) ARIN → APNIC Market transfer
11 Dec 2024 66.235.115.0 – 66.235.115.255 /24 256 Sold Samuel A. Ramirez & Company, Inc (US) ARIN Market transfer