IPv4 market trends

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

Block size
Registry

Universal Instruments Corp.

US. Active in the transfer logs from 21 May 2025 to 1 Jul 2025 in this period.

0addresses bought in 0 transfers
32.8Kaddresses sold in 4 transfers
−32.8Knet 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
1 Jul 2025 159.48.160.0 – 159.48.191.255 /19 8.2K Sold Fortinet Inc. (US) ARIN Market transfer
30 May 2025 159.48.128.0 – 159.48.159.255 /19 8.2K Sold Aeneas Internet Services (US) ARIN Market transfer
21 May 2025 159.48.224.0 – 159.48.255.255 /19 8.2K Sold East Central Energy (US) ARIN Market transfer
21 May 2025 159.48.192.0 – 159.48.223.255 /19 8.2K Sold REV (US) ARIN Market transfer