IPv4 market trends

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

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IP Systems Limited

VG. Active in the transfer logs from 26 Sep 2016 to 6 Apr 2018 in this period.

0addresses bought in 0 transfers
30.7Kaddresses sold in 16 transfers
−30.7Knet 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
6 Apr 2018 138.128.224.0 – 138.128.227.255 /22 1K Sold Sender Matrix LLC (US) ARIN Market transfer
26 Feb 2018 172.103.96.0 – 172.103.127.255 /19 8.2K Sold Telstar Communications Inc (US) ARIN Market transfer
22 Feb 2018 138.128.228.0 – 138.128.229.255 /23 512 Sold Telespace, LLC (US) ARIN Market transfer
31 Jan 2018 172.103.88.0 – 172.103.95.255 /21 2K Sold Junet AB ARIN → RIPE Market transfer
24 Jan 2018 172.103.64.0 – 172.103.71.255 /21 2K Sold Valu-Net LLC. (US) ARIN Market transfer
22 Sep 2017 172.103.80.0 – 172.103.87.255 /21 2K Sold WhiteSky Communications, LLC. (US) ARIN Market transfer
14 Jul 2017 172.103.72.0 – 172.103.79.255 /21 2K Sold GCET (US) ARIN Market transfer
26 Apr 2017 138.128.230.0 – 138.128.231.255 /23 512 Sold Night Owl Wireless, LLC (US) ARIN Market transfer
7 Apr 2017 138.128.248.0 – 138.128.251.255 /22 1K Sold Team Industrial Services, Inc. (US) ARIN Market transfer
24 Mar 2017 138.128.240.0 – 138.128.247.255 /21 2K Sold Kamatera, Inc. (US) ARIN Market transfer
14 Feb 2017 104.143.112.0 – 104.143.127.255 /20 4.1K Sold Secure-24, LLC (US) ARIN Market transfer
20 Oct 2016 138.128.232.0 – 138.128.239.255 /21 2K Sold Vision Broadband, Llc (US) ARIN Market transfer
30 Sep 2016 138.128.252.0 – 138.128.255.255 /22 1K Sold SRDF, Inc. (US) ARIN Market transfer
28 Sep 2016 104.255.136.0 – 104.255.139.255 /22 1K Sold The RealReal Inc. (US) ARIN Market transfer
27 Sep 2016 104.255.142.0 – 104.255.143.255 /23 512 Sold Ports America Shared Services, Inc. (US) ARIN Market transfer
26 Sep 2016 104.255.140.0 – 104.255.141.255 /23 512 Sold CTS LanguageLink (US) ARIN Market transfer