IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 06:16 UTC.

Block size
Registry
Reset

Palo Alto Networks, Inc

US. Active in the transfer logs from 20 Aug 2018 to 1 Jun 2026 in this period. Published as PALO ALTO NETWORKS, INC. ; Palo Alto Networks, Inc.

713.2Kaddresses bought in 36 transfers
0addresses sold in 0 transfers
+713.2Knet change in address space

36 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
1 Jun 2026 159.234.0.0 – 159.234.255.255 /16 65.5K Bought Party Products LLC (US) ARIN Market transfer
17 Apr 2026 75.125.0.0 – 75.125.255.255 /16 65.5K Bought IBM Cloud (US) ARIN Market transfer
20 Feb 2026 167.254.152.0 – 167.254.159.255 /21 2K Bought 1Finity Americas, Inc. (US) ARIN Market transfer
4 Dec 2025 153.72.0.0 – 153.72.255.255 /16 65.5K Bought NCR Voyix Corporation (US) ARIN Market transfer
28 Oct 2025 69.84.192.0 – 69.84.207.255 /20 4.1K Bought TPx Communications (US) ARIN Market transfer
12 Mar 2025 144.125.0.0 – 144.125.255.255 /16 65.5K Bought The Robert W. Woodruff Library of the Atlanta University Center, Inc. (US) ARIN Market transfer
26 Feb 2025 96.9.96.0 – 96.9.97.255 /23 512 Bought Smartt Inc. (CA) ARIN Market transfer
19 Sep 2024 162.247.12.0 – 162.247.15.255 /22 1K Bought White Falcon Commerce (CA) ARIN Market transfer
19 Sep 2024 216.25.88.0 – 216.25.95.255 /21 2K Bought Aptum Technologies (CA) ARIN Market transfer
12 Aug 2024 66.179.104.0 – 66.179.104.255 /24 256 Bought SunGard Availability Services LP (US) ARIN Market transfer
12 Aug 2024 66.179.148.0 – 66.179.149.255 /23 512 Bought SunGard Availability Services LP (US) ARIN Market transfer
9 Aug 2024 134.231.128.0 – 134.231.255.255 /17 32.8K Bought Gallaudet University (US) ARIN Market transfer
12 Jun 2024 169.224.128.0 – 169.224.191.255 /18 16.4K Bought AMC Theatres (US) ARIN Market transfer
14 May 2024 202.181.128.0 – 202.181.135.255 /21 2K Bought IXTech Limited (HK) APNIC → ARIN Market transfer
2 May 2024 140.209.192.0 – 140.209.255.255 /18 16.4K Bought University of St. Thomas (US) ARIN Market transfer
21 Nov 2023 128.77.0.0 – 128.77.127.255 /17 32.8K Bought TDC Holding A/S RIPE → ARIN Market transfer
6 Oct 2023 136.227.140.0 – 136.227.143.255 /22 1K Bought Wittenberg University (US) ARIN Market transfer
7 Sep 2023 147.185.136.0 – 147.185.139.255 /22 1K Bought The Timken Company (US) ARIN Market transfer
7 Sep 2023 147.185.132.0 – 147.185.135.255 /22 1K Bought The Timken Company (US) ARIN Market transfer
11 Jan 2023 165.85.0.0 – 165.85.255.255 /16 65.5K Bought Western Digital Corporation (US) ARIN Market transfer
11 Jan 2022 167.94.198.0 – 167.94.198.255 /24 256 Bought HonorHealth (US) ARIN Market transfer
11 Jan 2022 205.210.31.0 – 205.210.31.255 /24 256 Bought Toronto East Health Network (CA) ARIN Market transfer
22 Dec 2021 130.41.0.0 – 130.41.255.255 /16 65.5K Bought L3Harris Technologies, Inc. (US) ARIN Market transfer
20 Dec 2021 204.87.186.0 – 204.87.186.255 /24 256 Bought Stanley J Norton Jr., Sole Proprietorship (US) ARIN Market transfer
20 Dec 2021 198.235.24.0 – 198.235.24.255 /24 256 Bought Wm. De Jong Enterprises Inc. (CA) ARIN Market transfer
7 Apr 2021 114.141.120.0 – 114.141.127.255 /21 2K Bought Obtrix (NZ) APNIC Market transfer
3 Feb 2021 134.238.0.0 – 134.238.255.255 /16 65.5K Bought Tenneco Inc. (US) ARIN Market transfer
24 Jul 2020 165.1.128.0 – 165.1.255.255 /17 32.8K Bought The Associated Press (US) ARIN Market transfer
30 Apr 2020 198.135.184.0 – 198.135.184.255 /24 256 Bought AECOM (US) ARIN Market transfer
28 Jan 2020 66.159.192.0 – 66.159.223.255 /19 8.2K Bought Telecom Evolutions, LLC (US) ARIN Market transfer
28 Jan 2020 208.127.0.0 – 208.127.255.255 /16 65.5K Bought Telecom Evolutions, LLC (US) ARIN Market transfer
7 Feb 2019 137.83.192.0 – 137.83.255.255 /18 16.4K Bought Northeast Technology Solutions, LLC (US) ARIN Market transfer
20 Dec 2018 74.221.128.0 – 74.221.143.255 /20 4.1K Bought Cyclone Systems Inc. (CA) ARIN Market transfer
24 Aug 2018 66.232.32.0 – 66.232.47.255 /20 4.1K Bought Tristar Communications (US) ARIN Market transfer
20 Aug 2018 168.149.240.0 – 168.149.247.255 /21 2K Bought TestAmerica Laboratories, Inc. (US) ARIN Market transfer
20 Aug 2018 139.180.240.0 – 139.180.255.255 /20 4.1K Bought Arconic Inc. (US) ARIN Market transfer