IPv4 market trends

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

Block size
Registry
Reset

ibm tj watson research center

No market transfers for this organisation match the filters. Show all time.

12 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
28 Mar 2024 192.35.238.0 – 192.35.238.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 198.180.207.0 – 198.180.207.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 192.35.237.0 – 192.35.237.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 192.35.235.0 – 192.35.235.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 192.35.234.0 – 192.35.234.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 198.206.218.0 – 198.206.218.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 199.164.149.0 – 199.164.149.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 199.181.149.0 – 199.181.149.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 192.35.231.0 – 192.35.231.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 192.35.236.0 – 192.35.236.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 192.35.239.0 – 192.35.239.255 /24 256 Sold IBM (US) ARIN Merger or acquisition
28 Mar 2024 198.182.248.0 – 198.182.248.255 /24 256 Sold IBM (US) ARIN Merger or acquisition