IPv4 market trends

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

Block size
Registry

Amazon.com, Inc.

US. Active in the transfer logs from 21 Oct 2024 to 3 Aug 2026 in this period.

27Maddresses bought in 564 transfers
200.7Kaddresses sold in 39 transfers
+26.8Mnet change in address space

614 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
13 Jan 2025 1.178.72.0 – 1.178.79.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 210.56.65.0 – 210.56.65.255 /24 256 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.238.128.0 – 110.238.143.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.179.24.0 – 1.179.31.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 220.157.68.0 – 220.157.69.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.64.0 – 1.178.65.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 119.12.112.0 – 119.12.127.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 119.13.11.0 – 119.13.11.255 /24 256 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 220.157.72.0 – 220.157.73.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.239.144.0 – 110.239.159.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.16.0 – 1.178.31.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.174.0 – 1.178.174.255 /24 256 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 123.200.202.0 – 123.200.203.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.8.0 – 1.178.11.255 /22 1K Bought iseek Communications Pty Ltd APNIC → ARIN Market transfer
13 Jan 2025 119.13.128.0 – 119.13.143.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 119.12.0.0 – 119.12.15.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.184.0 – 1.178.191.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 123.200.244.0 – 123.200.247.255 /22 1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 121.91.16.0 – 121.91.31.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.179.56.0 – 1.179.59.255 /22 1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 123.200.242.0 – 123.200.243.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.4.0 – 1.178.7.255 /22 1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 123.200.204.0 – 123.200.207.255 /22 1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 119.13.50.0 – 119.13.51.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 121.91.196.0 – 121.91.197.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 121.91.160.0 – 121.91.167.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 220.157.76.0 – 220.157.77.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 121.91.128.0 – 121.91.135.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.100.0 – 1.178.103.255 /22 1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.104.0 – 1.178.111.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.179.104.0 – 1.179.111.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.238.242.0 – 110.238.243.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.238.28.0 – 110.238.31.255 /22 1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.238.22.0 – 110.238.23.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.239.18.0 – 110.239.19.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.179.80.0 – 1.179.87.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 220.157.66.0 – 220.157.67.255 /23 512 Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.239.40.0 – 110.239.47.255 /21 2K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 110.239.8.0 – 110.239.11.255 /22 1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 1.178.192.0 – 1.178.207.255 /20 4.1K Bought Iseek Communications Pty Ltd (AU) APNIC → ARIN Market transfer
13 Jan 2025 121.94.0.0 – 121.94.63.255 /18 16.4K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 121.93.0.0 – 121.93.127.255 /17 32.8K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 111.64.0.0 – 111.64.63.255 /18 16.4K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 115.177.0.0 – 115.177.127.255 /17 32.8K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 124.25.0.0 – 124.25.63.255 /18 16.4K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 124.25.128.0 – 124.25.255.255 /17 32.8K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 125.0.0.0 – 125.0.63.255 /18 16.4K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 121.95.0.0 – 121.95.63.255 /18 16.4K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 121.93.128.0 – 121.93.191.255 /18 16.4K Bought FUJITSU LIMITED APNIC → ARIN Market transfer
13 Jan 2025 115.177.128.0 – 115.177.191.255 /18 16.4K Bought FUJITSU LIMITED APNIC → ARIN Market transfer