IPv4 market trends

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

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O1.com

US. Active in the transfer logs from 23 Jan 2017 to 8 Dec 2020 in this period.

0addresses bought in 0 transfers
21.5Kaddresses sold in 6 transfers
−21.5Knet change in address space

68 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
9 Dec 2021 66.81.28.0 – 66.81.29.255 /23 512 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 69.19.235.0 – 69.19.235.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 69.19.248.0 – 69.19.248.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 66.81.159.0 – 66.81.159.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 69.85.160.0 – 69.85.191.255 /19 8.2K Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 69.85.156.0 – 69.85.157.255 /23 512 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 69.19.240.0 – 69.19.240.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 66.81.14.0 – 66.81.14.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 67.203.64.0 – 67.203.64.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 66.81.227.0 – 66.81.227.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 66.81.40.0 – 66.81.47.255 /21 2K Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
9 Dec 2021 69.19.135.0 – 69.19.135.255 /24 256 Sold HFA Specialty Assets LLC (US) ARIN Merger or acquisition
8 Dec 2020 66.81.212.0 – 66.81.215.255 /22 1K Sold 5x5 Telecom (US) ARIN Market transfer
29 Jun 2020 66.81.240.0 – 66.81.255.255 /20 4.1K Sold RingCentral Inc (US) ARIN Market transfer
2 Mar 2020 66.81.160.0 – 66.81.191.255 /19 8.2K Sold XTRA TELECOM S.A. ARIN → RIPE Market transfer
22 Jan 2020 66.81.216.0 – 66.81.223.255 /21 2K Sold 8x8, Inc. (US) ARIN Market transfer
10 Jul 2017 69.19.168.0 – 69.19.175.255 /21 2K Sold Baraga Telephone Company (US) ARIN Market transfer
23 Jan 2017 66.81.192.0 – 66.81.207.255 /20 4.1K Sold Confluence Networks Inc (VG) ARIN Market transfer