IPv4 market trends

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

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Microsoft Limited

US. Active in the transfer logs from 22 Jun 2011 to 29 Dec 2025 in this period. Published as Microsoft Corp; Microsoft Corporation; Microsoft Limited.

74Maddresses bought in 348 transfers
131.1Kaddresses sold in 1 transfer
+73.9Mnet change in address space

369 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
22 Oct 2024 48.224.0.0 – 48.231.255.255 /13 524.3K Bought The Prudential Insurance Company of America (US) ARIN → RIPE Market transfer
15 Oct 2024 192.135.87.0 – 192.135.87.255 /24 256 Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 198.71.64.0 – 198.71.71.255 /21 2K Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 198.71.72.0 – 198.71.75.255 /22 1K Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 199.4.160.0 – 199.4.160.255 /24 256 Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 208.92.176.0 – 208.92.179.255 /22 1K Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 192.135.86.0 – 192.135.86.255 /24 256 Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 192.135.88.0 – 192.135.88.255 /24 256 Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 192.133.61.0 – 192.133.61.255 /24 256 Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 199.4.159.0 – 199.4.159.255 /24 256 Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
15 Oct 2024 74.123.176.0 – 74.123.179.255 /22 1K Bought NUANCE COMMUNICATIONS, INC (US) ARIN Merger or acquisition
16 Sep 2024 9.229.0.0 – 9.229.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
16 Sep 2024 9.231.0.0 – 9.231.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
16 Sep 2024 9.166.0.0 – 9.166.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
16 Sep 2024 9.228.0.0 – 9.228.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
16 Sep 2024 9.167.0.0 – 9.167.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
16 Sep 2024 9.248.0.0 – 9.248.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
11 Sep 2024 135.115.0.0 – 135.115.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Sep 2024 135.239.0.0 – 135.239.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Sep 2024 135.253.0.0 – 135.253.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Sep 2024 135.248.0.0 – 135.248.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Sep 2024 135.3.0.0 – 135.3.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Sep 2024 135.112.0.0 – 135.112.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Sep 2024 135.5.0.0 – 135.5.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Sep 2024 135.243.0.0 – 135.243.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
15 Aug 2024 48.232.0.0 – 48.239.255.255 /13 524.3K Bought The Prudential Insurance Company of America (US) ARIN → RIPE Market transfer
15 Aug 2024 48.240.0.0 – 48.247.255.255 /13 524.3K Bought The Prudential Insurance Company of America (US) ARIN → RIPE Market transfer
15 Jul 2024 138.242.0.0 – 138.242.255.255 /16 65.5K Bought Motorola Solutions, Inc. (US) ARIN → RIPE Market transfer
9 Jul 2024 161.66.0.0 – 161.66.255.255 /16 65.5K Bought The New Zealand Institute for Plant and Food Research (NZ) APNIC → RIPE Market transfer
17 Jun 2024 9.185.0.0 – 9.185.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
17 Jun 2024 9.149.0.0 – 9.149.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
17 Jun 2024 9.177.0.0 – 9.177.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
17 Jun 2024 9.135.0.0 – 9.135.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
17 Jun 2024 9.220.0.0 – 9.220.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
17 Jun 2024 9.164.0.0 – 9.164.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
10 Jun 2024 150.206.0.0 – 150.206.255.255 /16 65.5K Bought Massey University (NZ) APNIC → RIPE Market transfer
4 Jun 2024 40.25.0.0 – 40.25.255.255 /16 65.5K Bought Eli Lilly and Company (US) ARIN → RIPE Market transfer
4 Jun 2024 40.33.0.0 – 40.33.255.255 /16 65.5K Bought Eli Lilly and Company (US) ARIN → RIPE Market transfer
4 Jun 2024 40.21.0.0 – 40.21.255.255 /16 65.5K Bought Eli Lilly and Company (US) ARIN → RIPE Market transfer
4 Jun 2024 40.34.0.0 – 40.34.255.255 /16 65.5K Bought Eli Lilly and Company (US) ARIN → RIPE Market transfer
4 Jun 2024 40.17.0.0 – 40.17.255.255 /16 65.5K Bought Eli Lilly and Company (US) ARIN → RIPE Market transfer
4 Jun 2024 40.249.0.0 – 40.249.255.255 /16 65.5K Bought Eli Lilly and Company (US) ARIN → RIPE Market transfer
4 Jun 2024 40.218.0.0 – 40.218.255.255 /16 65.5K Bought Eli Lilly and Company (US) ARIN → RIPE Market transfer
28 May 2024 50.21.32.0 – 50.21.63.255 /19 8.2K Bought Fusion Communications, LLC (US) ARIN → RIPE Market transfer
28 May 2024 135.247.0.0 – 135.247.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
28 May 2024 135.183.0.0 – 135.183.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
28 May 2024 135.228.0.0 – 135.228.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
28 May 2024 135.86.0.0 – 135.86.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
28 May 2024 135.254.0.0 – 135.254.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
28 May 2024 135.111.0.0 – 135.111.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer