IPv4 market trends

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

Block size
Registry

FiberDirect.com

US. Active in the transfer logs from 24 Sep 2025 to 3 Jun 2026 in this period.

0addresses bought in 0 transfers
4.1Kaddresses sold in 9 transfers
−4.1Knet change in address space

9 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
3 Jun 2026 66.203.255.0 – 66.203.255.255 /24 256 Sold Gladiator Technologies, LLC (US) ARIN Market transfer
24 Apr 2026 66.203.253.0 – 66.203.253.255 /24 256 Sold Aeris Communications, Inc. (US) ARIN Market transfer
3 Apr 2026 66.203.254.0 – 66.203.254.255 /24 256 Sold Williams Mullen (US) ARIN Market transfer
31 Mar 2026 66.203.252.0 – 66.203.252.255 /24 256 Sold Xenox IT & Kommunikations GmbH (AT) ARIN → RIPE Market transfer
15 Jan 2026 66.203.251.0 – 66.203.251.255 /24 256 Sold Veterans United Home Loans (US) ARIN Market transfer
4 Dec 2025 66.203.250.0 – 66.203.250.255 /24 256 Sold PDQ.com Corporation (US) ARIN Market transfer
6 Nov 2025 66.203.249.0 – 66.203.249.255 /24 256 Sold Cross River Bank (US) ARIN Market transfer
10 Oct 2025 66.203.248.0 – 66.203.248.255 /24 256 Sold Cabot Public Schools (US) ARIN Market transfer
24 Sep 2025 66.203.240.0 – 66.203.247.255 /21 2K Sold Leap Telecommunications Pty Ltd (AU) ARIN → APNIC Market transfer