IPv4 market trends

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

Block size
Registry

US Internet Corp

US. Active in the transfer logs from 27 Feb 2025 to 24 Dec 2025 in this period.

18.4Kaddresses bought in 2 transfers
0addresses sold in 0 transfers
+18.4Knet change in address space

2 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
24 Dec 2025 74.188.0.0 – 74.188.63.255 /18 16.4K Bought AT&T Enterprises, LLC (US) ARIN Market transfer
27 Feb 2025 204.57.232.0 – 204.57.239.255 /21 2K Bought Northwest Nexus Inc. (US) ARIN Market transfer