IPv4 market trends

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

Block size
Registry

Big Sky Services, Inc.

US. Active in the transfer logs from 15 Dec 2025 to 7 Oct 2026 in this period.

0addresses bought in 0 transfers
16.6Kaddresses sold in 20 transfers
−16.6Knet change in address space

64 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
7 Oct 2026 168.151.68.0 – 168.151.69.255 /23 512 Sold Root Evidence, Inc (US) ARIN Market transfer
7 Oct 2026 168.151.158.0 – 168.151.159.255 /23 512 Sold Corvex, Inc. (US) ARIN Market transfer
22 Jul 2026 168.151.52.0 – 168.151.53.255 /23 512 Sold Intapp (US) ARIN Market transfer
17 Jul 2026 168.151.64.0 – 168.151.67.255 /22 1K Sold Genealogical Society of Utah (US) ARIN Market transfer
23 Jun 2026 168.151.32.0 – 168.151.39.255 /21 2K Sold Southwest Airlines Co. (US) ARIN Market transfer
17 Jun 2026 168.151.232.0 – 168.151.239.255 /21 2K Sold NAB Investment Holdings Pty Ltd (AU) ARIN → APNIC Market transfer
12 Jun 2026 168.151.240.0 – 168.151.247.255 /21 2K Sold Hoplite Industries, Inc. (US) ARIN Market transfer
1 Apr 2026 168.151.160.0 – 168.151.175.255 /20 4.1K Sold Dryden Fiber (US) ARIN Market transfer
27 Mar 2026 168.151.145.0 – 168.151.145.255 /24 256 Sold LACERA (US) ARIN Market transfer
12 Mar 2026 168.151.54.0 – 168.151.54.255 /24 256 Sold OTO GK (JP) ARIN → RIPE Market transfer
12 Mar 2026 168.151.157.0 – 168.151.157.255 /24 256 Sold Clear Winds Technologies Incorporated (US) ARIN Market transfer
26 Feb 2026 168.151.254.0 – 168.151.254.255 /24 256 Sold City of Sugar Land (US) ARIN Market transfer
24 Feb 2026 104.244.80.0 – 104.244.83.255 /22 1K Bought Voyage Technologies (US) ARIN Merger or acquisition
5 Jan 2026 198.252.32.0 – 198.252.63.255 /19 8.2K Bought Intelligence Network Online, Inc. (US) ARIN Merger or acquisition
5 Jan 2026 207.90.0.0 – 207.90.63.255 /18 16.4K Bought Intelligence Network Online, Inc. (US) ARIN Merger or acquisition
15 Dec 2025 168.151.6.0 – 168.151.6.255 /24 256 Sold truview LLC (US) ARIN → RIPE Market transfer
15 Dec 2025 168.151.28.0 – 168.151.28.255 /24 256 Sold truview LLC (US) ARIN → RIPE Market transfer
15 Dec 2025 168.151.16.0 – 168.151.16.255 /24 256 Sold truview LLC (US) ARIN → RIPE Market transfer
15 Dec 2025 168.151.0.0 – 168.151.3.255 /22 1K Sold truview LLC (US) ARIN → RIPE Market transfer
15 Dec 2025 168.151.43.0 – 168.151.43.255 /24 256 Sold truview LLC (US) ARIN → RIPE Market transfer
15 Dec 2025 168.151.9.0 – 168.151.9.255 /24 256 Sold truview LLC (US) ARIN → RIPE Market transfer
15 Dec 2025 168.151.11.0 – 168.151.11.255 /24 256 Sold truview LLC (US) ARIN → RIPE Market transfer
15 Dec 2025 168.151.21.0 – 168.151.21.255 /24 256 Sold truview LLC (US) ARIN → RIPE Market transfer
10 Oct 2025 168.151.4.0 – 168.151.5.255 /23 512 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.54.0 – 168.151.54.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.228.0 – 168.151.229.255 /23 512 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.232.0 – 168.151.239.255 /21 2K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.128.0 – 168.151.143.255 /20 4.1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.0.0 – 168.151.3.255 /22 1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.44.0 – 168.151.47.255 /22 1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.248.0 – 168.151.251.255 /22 1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.16.0 – 168.151.16.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.192.0 – 168.151.207.255 /20 4.1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.11.0 – 168.151.11.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.184.0 – 168.151.187.255 /22 1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.6.0 – 168.151.6.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.252.0 – 168.151.253.255 /23 512 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.56.0 – 168.151.63.255 /21 2K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.158.0 – 168.151.159.255 /23 512 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.216.0 – 168.151.219.255 /22 1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.21.0 – 168.151.21.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.146.0 – 168.151.147.255 /23 512 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.240.0 – 168.151.247.255 /21 2K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.43.0 – 168.151.43.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.145.0 – 168.151.145.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.48.0 – 168.151.51.255 /22 1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.148.0 – 168.151.151.255 /22 1K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.72.0 – 168.151.79.255 /21 2K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.96.0 – 168.151.127.255 /19 8.2K Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition
10 Oct 2025 168.151.9.0 – 168.151.9.255 /24 256 Bought Intelligence Network, Inc. (US) ARIN Merger or acquisition