IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 00:15 UTC.

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Cisco OpenDNS LLC

US. Active in the transfer logs from 22 Aug 2019 to 7 Oct 2026 in this period.

284.7Kaddresses bought in 7 transfers
23.6Kaddresses sold in 5 transfers
+261.1Knet change in address space

16 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
7 Oct 2026 185.60.84.0 – 185.60.87.255 /22 1K Sold Cisco Systems, Inc. (US) RIPE Market transfer
10 Sep 2026 46.255.40.0 – 46.255.47.255 /21 2K Sold Cisco Systems, Inc. (US) RIPE Market transfer
5 Aug 2026 80.254.144.0 – 80.254.159.255 /20 4.1K Sold Cisco Systems, Inc. (US) RIPE Market transfer
29 Jun 2026 9.240.0.0 – 9.241.255.255 /15 131.1K Bought IBM (US) ARIN → RIPE Market transfer
12 Feb 2026 194.165.192.0 – 194.165.223.255 /19 8.2K Sold Cisco Systems, Inc. (US) RIPE Market transfer
9 Dec 2025 195.146.160.0 – 195.146.191.255 /19 8.2K Sold Cisco Systems, Inc. (US) RIPE Market transfer
24 May 2022 198.41.12.0 – 198.41.13.255 /23 512 Bought SCANSAFE SERVICES LLC (US) ARIN Merger or acquisition
24 May 2022 198.41.8.0 – 198.41.11.255 /22 1K Bought SCANSAFE SERVICES LLC (US) ARIN Merger or acquisition
24 May 2022 108.171.128.0 – 108.171.159.255 /19 8.2K Bought SCANSAFE SERVICES LLC (US) ARIN Merger or acquisition
24 May 2022 162.210.80.0 – 162.210.87.255 /21 2K Bought SCANSAFE SERVICES LLC (US) ARIN Merger or acquisition
2 Sep 2021 151.186.0.0 – 151.186.255.255 /16 65.5K Bought General Electric Company (US) ARIN → RIPE Market transfer
22 Mar 2021 80.254.144.0 – 80.254.159.255 /20 4.1K Bought Scansafe Ltd RIPE Market transfer
22 Mar 2021 46.255.40.0 – 46.255.47.255 /21 2K Bought Scansafe Ltd RIPE Market transfer
18 Mar 2021 195.146.160.0 – 195.146.191.255 /19 8.2K Bought KCOM GROUP LIMITED RIPE Market transfer
18 Mar 2021 194.165.192.0 – 194.165.223.255 /19 8.2K Bought KCOM GROUP LIMITED RIPE Market transfer
22 Aug 2019 155.190.0.0 – 155.190.255.255 /16 65.5K Bought Miles 33 (US) ARIN → RIPE Market transfer