IPv4 market trends

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

Block size
Registry

The University of Tennessee Health Science Center

US. Active in the transfer logs from 24 Oct 2024 to 24 Oct 2024 in this period.

0addresses bought in 0 transfers
65.5Kaddresses sold in 1 transfer
−65.5Knet 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
6 Jun 2025 128.169.0.0 – 128.169.255.255 /16 65.5K Bought University of Tennessee (US) ARIN Merger or acquisition
6 Jun 2025 199.164.138.0 – 199.164.138.255 /24 256 Bought University of Tennessee, Memphis (US) ARIN Merger or acquisition
24 Oct 2024 132.192.0.0 – 132.192.255.255 /16 65.5K Sold SERVICENOW, INC. (US) ARIN Market transfer