IPv4 market trends

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

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rr donnelley sons

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

21 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
6 Mar 2025 162.27.154.0 – 162.27.154.255 /24 256 Sold DATA Communications Management Corp. (CA) ARIN Merger or acquisition
6 Mar 2025 162.27.150.0 – 162.27.150.255 /24 256 Sold DATA Communications Management Corp. (CA) ARIN Merger or acquisition
6 Mar 2025 162.27.153.0 – 162.27.153.255 /24 256 Sold DATA Communications Management Corp. (CA) ARIN Merger or acquisition
6 Mar 2025 162.27.152.0 – 162.27.152.255 /24 256 Sold DATA Communications Management Corp. (CA) ARIN Merger or acquisition
6 Mar 2025 162.27.151.0 – 162.27.151.255 /24 256 Sold DATA Communications Management Corp. (CA) ARIN Merger or acquisition
4 Dec 2024 162.27.47.0 – 162.27.47.255 /24 256 Sold Donnelley Financial, LLC. (US) ARIN Merger or acquisition
26 Jun 2019 162.27.67.0 – 162.27.67.255 /24 256 Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
26 Jun 2019 162.27.69.0 – 162.27.69.255 /24 256 Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
14 May 2019 162.27.66.0 – 162.27.66.255 /24 256 Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
14 May 2019 162.27.78.0 – 162.27.79.255 /23 512 Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
14 May 2019 162.27.56.0 – 162.27.57.255 /23 512 Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
14 May 2019 162.27.80.0 – 162.27.83.255 /22 1K Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
14 May 2019 162.27.68.0 – 162.27.68.255 /24 256 Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
14 May 2019 162.27.65.0 – 162.27.65.255 /24 256 Sold Donnelley Financial LLC. (US) ARIN Merger or acquisition
4 Dec 2017 162.27.166.0 – 162.27.167.255 /23 512 Sold LSC Communications (US) ARIN Merger or acquisition
4 Dec 2017 162.27.232.0 – 162.27.232.255 /24 256 Sold LSC Communications (US) ARIN Merger or acquisition
4 Dec 2017 162.27.160.0 – 162.27.161.255 /23 512 Sold LSC Communications (US) ARIN Merger or acquisition
4 Dec 2017 162.27.158.0 – 162.27.159.255 /23 512 Sold LSC Communications (US) ARIN Merger or acquisition
4 Dec 2017 162.27.168.0 – 162.27.169.255 /23 512 Sold LSC Communications (US) ARIN Merger or acquisition
4 Dec 2017 162.27.162.0 – 162.27.162.255 /24 256 Sold LSC Communications (US) ARIN Merger or acquisition
4 Dec 2017 162.27.165.0 – 162.27.165.255 /24 256 Sold LSC Communications (US) ARIN Merger or acquisition