IPv4 market trends

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

Block size
Registry
Reset

Transform SR Holding Management LLC

US. Active in the transfer logs from 23 Mar 2021 to 23 Mar 2021 in this period.

0addresses bought in 0 transfers
262.1Kaddresses sold in 4 transfers
−262.1Knet 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
23 Mar 2021 157.241.0.0 – 157.241.255.255 /16 65.5K Sold Amazon Technologies Inc. (US) ARIN Market transfer
23 Mar 2021 148.162.0.0 – 148.162.255.255 /16 65.5K Sold Amazon Technologies Inc. (US) ARIN Market transfer
23 Mar 2021 151.149.0.0 – 151.149.255.255 /16 65.5K Sold Amazon Technologies Inc. (US) ARIN Market transfer
23 Mar 2021 159.209.0.0 – 159.209.255.255 /16 65.5K Sold Amazon Technologies Inc. (US) ARIN Market transfer
26 Feb 2021 159.209.0.0 – 159.209.255.255 /16 65.5K Bought Kmart Fashions (US) ARIN Merger or acquisition
26 Feb 2021 148.162.0.0 – 148.162.255.255 /16 65.5K Bought Sears Holdings Corporation (US) ARIN Merger or acquisition
26 Feb 2021 166.76.0.0 – 166.76.255.255 /16 65.5K Bought Sears, Roebuck & Co (US) ARIN Merger or acquisition
26 Feb 2021 151.149.0.0 – 151.149.255.255 /16 65.5K Bought Sears Technology Services (US) ARIN Merger or acquisition
26 Feb 2021 157.241.0.0 – 157.241.255.255 /16 65.5K Bought Sears Technology Services (US) ARIN Merger or acquisition