IPv4 market trends

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

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Data I/O Corporation

US. Active in the transfer logs from 7 Jul 2016 to 29 Apr 2022 in this period.

0addresses bought in 0 transfers
63Kaddresses sold in 22 transfers
−63Knet change in address space

22 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
29 Apr 2022 139.138.106.0 – 139.138.107.255 /23 512 Sold Hapo Community Credit Union (US) ARIN Market transfer
28 Feb 2022 139.138.105.0 – 139.138.105.255 /24 256 Sold Fortinet Inc. (US) ARIN Market transfer
21 Jan 2022 139.138.108.0 – 139.138.111.255 /22 1K Sold Hamilton County Communications, Inc (US) ARIN Market transfer
3 Oct 2019 139.138.104.0 – 139.138.104.255 /24 256 Sold CELLNETIX LABS LLC (US) ARIN Market transfer
28 Nov 2018 139.138.96.0 – 139.138.99.255 /22 1K Sold Zipwhip Inc. (US) ARIN Market transfer
20 Mar 2018 139.138.55.0 – 139.138.55.255 /24 256 Sold Healthcare Management Administrators, Inc. (US) ARIN Market transfer
13 Dec 2017 139.138.54.0 – 139.138.54.255 /24 256 Sold Reliable Parts Inc. (US) ARIN Market transfer
7 Jul 2017 139.138.52.0 – 139.138.53.255 /23 512 Sold The Polyclinic, A Professional Corporation (US) ARIN Market transfer
6 Jul 2017 139.138.24.0 – 139.138.31.255 /21 2K Sold Cisco Systems Ironport Division (US) ARIN Market transfer
6 Jul 2017 139.138.40.0 – 139.138.47.255 /21 2K Sold Cisco Systems Ironport Division (US) ARIN Market transfer
6 Jul 2017 139.138.56.0 – 139.138.63.255 /21 2K Sold Cisco Systems Ironport Division (US) ARIN Market transfer
6 Jul 2017 139.138.32.0 – 139.138.39.255 /21 2K Sold Cisco Systems Ironport Division (US) ARIN Market transfer
18 Apr 2017 139.138.224.0 – 139.138.255.255 /19 8.2K Sold TAKE-TWO INTERACTIVE SOFTWARE, INC. (US) ARIN Market transfer
31 Mar 2017 139.138.102.0 – 139.138.103.255 /23 512 Sold Public Utility District No. 1 of Snohomish County (US) ARIN Market transfer
30 Mar 2017 139.138.49.0 – 139.138.49.255 /24 256 Sold True North ITG, INC (US) ARIN Market transfer
1 Mar 2017 139.138.0.0 – 139.138.15.255 /20 4.1K Sold Advanced Cable Communications, LLC (US) ARIN Market transfer
1 Mar 2017 139.138.64.0 – 139.138.95.255 /19 8.2K Sold Advanced Cable Communications, LLC (US) ARIN Market transfer
1 Mar 2017 139.138.112.0 – 139.138.127.255 /20 4.1K Sold Advanced Cable Communications, LLC (US) ARIN Market transfer
7 Feb 2017 139.138.192.0 – 139.138.223.255 /19 8.2K Sold Cablenet Communication Systems Ltd ARIN → RIPE Market transfer
20 Dec 2016 139.138.128.0 – 139.138.191.255 /18 16.4K Sold Alpheus Data Services, L.L.C. (US) ARIN Market transfer
18 Nov 2016 139.138.50.0 – 139.138.51.255 /23 512 Sold Northwest University (US) ARIN Market transfer
7 Jul 2016 139.138.101.0 – 139.138.101.255 /24 256 Sold Triple B Corporation (US) ARIN Market transfer