IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 06:16 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
29 Dec 2025 48.176.0.0 – 48.183.255.255 /13 524.3K Bought The Prudential Insurance Company of America (US) ARIN → RIPE Market transfer
15 Aug 2025 208.94.120.0 – 208.94.127.255 /21 2K Bought eScription Inc. (US) ARIN Merger or acquisition
16 Jun 2025 48.160.0.0 – 48.175.255.255 /12 1M Bought The Prudential Insurance Company of America (US) ARIN → RIPE Market transfer
16 Jun 2025 48.184.0.0 – 48.191.255.255 /13 524.3K Bought The Prudential Insurance Company of America (US) ARIN → RIPE Market transfer
2 Jun 2025 152.148.0.0 – 152.148.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
2 Jun 2025 135.1.0.0 – 135.1.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
2 Jun 2025 138.120.0.0 – 138.120.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
20 May 2025 9.192.0.0 – 9.193.255.255 /15 131.1K Bought Not named ARIN → RIPE Market transfer
20 May 2025 9.158.0.0 – 9.159.255.255 /15 131.1K Bought Not named ARIN → RIPE Market transfer
20 May 2025 9.140.0.0 – 9.140.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.198.0.0 – 9.198.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.143.0.0 – 9.143.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.157.0.0 – 9.157.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.192.0.0 – 9.192.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.193.0.0 – 9.193.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.190.0.0 – 9.190.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.173.0.0 – 9.173.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.158.0.0 – 9.158.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
20 May 2025 9.159.0.0 – 9.159.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
19 May 2025 69.93.0.0 – 69.93.255.255 /16 65.5K Bought IBM Cloud (US) ARIN → RIPE Market transfer
19 May 2025 174.132.0.0 – 174.132.255.255 /16 65.5K Bought IBM Cloud (US) ARIN → RIPE Market transfer
14 Apr 2025 107.32.0.0 – 107.63.255.255 /11 2.1M Bought T-Mobile USA, Inc. (US) ARIN → RIPE Market transfer
14 Apr 2025 68.240.0.0 – 68.247.255.255 /13 524.3K Bought T-Mobile USA, Inc. (US) ARIN → RIPE Market transfer
26 Mar 2025 31.80.0.0 – 31.87.255.255 /13 524.3K Bought EE Limited RIPE Market transfer
11 Mar 2025 135.238.0.0 – 135.238.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
11 Mar 2025 135.121.0.0 – 135.121.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
9 Dec 2024 9.132.0.0 – 9.132.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
9 Dec 2024 9.133.0.0 – 9.133.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
9 Dec 2024 9.130.0.0 – 9.130.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
9 Dec 2024 9.129.0.0 – 9.129.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
9 Dec 2024 9.131.0.0 – 9.131.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
9 Dec 2024 9.136.0.0 – 9.136.255.255 /16 65.5K Bought IBM (US) ARIN → RIPE Market transfer
5 Dec 2024 54.104.0.0 – 54.104.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.18.0.0 – 54.18.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.135.0.0 – 54.135.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.128.0.0 – 54.128.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.29.0.0 – 54.29.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.119.0.0 – 54.119.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.15.0.0 – 54.15.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.139.0.0 – 54.139.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.133.0.0 – 54.133.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
5 Dec 2024 54.27.0.0 – 54.27.255.255 /16 65.5K Bought Merck and Co., Inc. (US) ARIN → RIPE Market transfer
25 Nov 2024 135.120.0.0 – 135.120.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
25 Nov 2024 135.227.0.0 – 135.227.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
25 Nov 2024 135.231.0.0 – 135.231.255.255 /16 65.5K Bought Nokia of America Corporation (US) ARIN → RIPE Market transfer
13 Nov 2024 66.180.96.0 – 66.180.127.255 /19 8.2K Bought Fusion Communications, LLC (US) ARIN → RIPE Market transfer
13 Nov 2024 69.198.0.0 – 69.199.255.255 /15 131.1K Bought Fusion Communications, LLC (US) ARIN → RIPE Market transfer
13 Nov 2024 64.238.96.0 – 64.238.127.255 /19 8.2K Bought Fusion Communications, LLC (US) ARIN → RIPE Market transfer
13 Nov 2024 50.20.0.0 – 50.20.63.255 /18 16.4K Bought Fusion Communications, LLC (US) ARIN → RIPE Market transfer
22 Oct 2024 48.248.0.0 – 48.255.255.255 /13 524.3K Bought The Prudential Insurance Company of America (US) ARIN → RIPE Market transfer