IPv4 market trends

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

Block size
Registry

Central Access, Inc.

US. Active in the transfer logs from 28 Oct 2024 to 2 Feb 2026 in this period.

14.3Kaddresses bought in 3 transfers
0addresses sold in 0 transfers
+14.3Knet 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
2 Feb 2026 163.245.0.0 – 163.245.31.255 /19 8.2K Bought Purdue University Northwest (US) ARIN Market transfer
22 Aug 2025 167.150.64.0 – 167.150.71.255 /21 2K Bought Bath Iron Works Corporation (US) ARIN Market transfer
28 Oct 2024 143.223.224.0 – 143.223.239.255 /20 4.1K Bought WME (US) ARIN Market transfer