IPv4 market trends

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

Block size
Registry
Reset

Microsoft Operations PTE Ltd

SG. Active in the transfer logs from 8 Apr 2014 to 22 Mar 2024 in this period. Published as Microsoft Operations PTE Ltd; Microsoft Operations Pte. Ltd..

131.6Kaddresses bought in 4 transfers
73.7Kaddresses sold in 2 transfers
+57.9Knet change in address space

9 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 Mar 2024 40.162.0.0 – 40.162.255.255 /16 65.5K Sold China Internet Network Information Center/BLUECLOUD (CN) APNIC Market transfer
23 May 2023 160.4.0.0 – 160.4.255.255 /16 65.5K Bought AgResearch (NZ) APNIC Market transfer
23 May 2023 192.153.251.0 – 192.153.251.255 /24 256 Bought AgResearch (NZ) APNIC Market transfer
23 May 2023 192.146.133.0 – 192.146.133.255 /24 256 Bought AgResearch (NZ) APNIC Market transfer
18 May 2023 163.57.0.0 – 163.57.255.255 /16 65.5K Bought Futaba Corporation (JP) APNIC Market transfer
27 May 2015 40.126.64.0 – 40.126.127.255 /18 16.4K Bought Microsoft Corporation (US) ARIN Merger or acquisition
27 May 2015 40.125.128.0 – 40.125.255.255 /17 32.8K Bought Microsoft Corporation (US) ARIN Merger or acquisition
27 May 2015 40.72.0.0 – 40.73.255.255 /15 131.1K Bought Microsoft Corporation (US) ARIN Merger or acquisition
8 Apr 2014 167.220.224.0 – 167.220.255.255 /19 8.2K Sold Microsoft Singapore Pte. Ltd. (ZZ) ARIN → APNIC Market transfer