IPv4 market trends

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

Block size
Registry

Fortinet Inc.

US. Active in the transfer logs from 10 Feb 2025 to 16 Apr 2026 in this period.

102.9Kaddresses bought in 9 transfers
0addresses sold in 0 transfers
+102.9Knet change in address space

13 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
8 Oct 2026 74.123.200.0 – 74.123.207.255 /21 2K Bought OPAQ Networks, Inc. (US) ARIN Merger or acquisition
8 Oct 2026 208.85.64.0 – 208.85.71.255 /21 2K Bought OPAQ Networks, Inc. (US) ARIN Merger or acquisition
17 Sep 2026 168.100.6.0 – 168.100.7.255 /23 512 Bought Lacework, Inc. (US) ARIN Merger or acquisition
16 Apr 2026 189.25.0.0 – 189.25.255.255 /16 65.5K Bought Globenet Cabos Submarinos America Inc. (US) ARIN Market transfer
23 Dec 2025 176.23.128.0 – 176.23.159.255 /19 8.2K Bought TDC Holding A/S (DK) RIPE → ARIN Market transfer
25 Nov 2025 204.155.240.0 – 204.155.255.255 /20 4.1K Bought EpicUp Holdings Inc (US) ARIN Market transfer
16 Sep 2025 72.1.64.0 – 72.1.95.255 /19 8.2K Bought Cloud Collaboration IP Communications (US) ARIN Market transfer
11 Jul 2025 199.4.211.0 – 199.4.211.255 /24 256 Bought AT&T Enterprises, LLC (US) ARIN Market transfer
1 Jul 2025 159.48.160.0 – 159.48.191.255 /19 8.2K Bought Universal Instruments Corp. (US) ARIN Market transfer
1 Jul 2025 104.204.255.0 – 104.204.255.255 /24 256 Bought ACN Communication Services, LLC (US) ARIN Market transfer
30 May 2025 104.204.176.0 – 104.204.191.255 /20 4.1K Bought ACN Communication Services, LLC (US) ARIN Market transfer
1 May 2025 185.249.164.0 – 185.249.167.255 /22 1K Bought OPAQ Networks, Inc. RIPE Merger or acquisition
10 Feb 2025 141.109.160.0 – 141.109.175.255 /20 4.1K Bought St. Francis Xavier University (CA) ARIN Market transfer