IPv4 market trends

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

Block size
Registry

Purdue University Northwest

US. Active in the transfer logs from 15 Dec 2025 to 17 Sep 2026 in this period.

0addresses bought in 0 transfers
49.2Kaddresses sold in 6 transfers
−49.2Knet change in address space

6 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
17 Sep 2026 163.245.32.0 – 163.245.63.255 /19 8.2K Sold TA Consulting & Services UG (DE) ARIN → RIPE Market transfer
2 Feb 2026 163.245.0.0 – 163.245.31.255 /19 8.2K Sold Central Access, Inc. (US) ARIN Market transfer
26 Jan 2026 163.245.160.0 – 163.245.191.255 /19 8.2K Sold NH Broadband, LLC (US) ARIN Market transfer
12 Jan 2026 163.245.224.0 – 163.245.255.255 /19 8.2K Sold Reliable Communications s.r.o. (CZ) ARIN → RIPE Market transfer
30 Dec 2025 163.245.128.0 – 163.245.159.255 /19 8.2K Sold OA.NET (US) ARIN Market transfer
15 Dec 2025 163.245.192.0 – 163.245.223.255 /19 8.2K Sold Interserver, Inc (US) ARIN Market transfer