IPv4 market trends

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

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Alliant Techsystems Operations LLC

US. Active in the transfer logs from 27 Dec 2017 to 17 Apr 2018 in this period.

0addresses bought in 0 transfers
131.1Kaddresses sold in 2 transfers
−131.1Knet change in address space

30 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
16 Aug 2022 192.107.252.0 – 192.107.252.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 130.124.0.0 – 130.124.255.255 /16 65.5K Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 192.112.60.0 – 192.112.60.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 199.36.24.0 – 199.36.24.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 199.165.195.0 – 199.165.195.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 192.189.212.0 – 192.189.212.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 192.107.248.0 – 192.107.251.255 /22 1K Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 192.189.214.0 – 192.189.214.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 199.165.196.0 – 199.165.196.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 199.36.16.0 – 199.36.23.255 /21 2K Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 192.189.213.0 – 192.189.213.255 /24 256 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 192.107.246.0 – 192.107.247.255 /23 512 Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
16 Aug 2022 198.207.0.0 – 198.207.7.255 /21 2K Sold Northrop Grumman Corp. (US) ARIN Merger or acquisition
17 Apr 2018 138.64.0.0 – 138.64.255.255 /16 65.5K Sold Japan Network Information Center/asahi-net (JP) ARIN → APNIC Market transfer
27 Dec 2017 146.168.0.0 – 146.168.255.255 /16 65.5K Sold Atlantic Broadband Finance, LLC (US) ARIN Market transfer
8 Nov 2016 138.64.0.0 – 138.64.255.255 /16 65.5K Bought Alliant Techsystems, Inc. (US) ARIN Merger or acquisition
8 Nov 2016 192.189.212.0 – 192.189.212.255 /24 256 Bought Orbital Sciences Corporation (US) ARIN Merger or acquisition
8 Nov 2016 192.189.213.0 – 192.189.213.255 /24 256 Bought Orbital Sciences Corporation (US) ARIN Merger or acquisition
8 Nov 2016 192.107.252.0 – 192.107.252.255 /24 256 Bought Alliant Techsystems, Inc. (US) ARIN Merger or acquisition
8 Nov 2016 199.36.24.0 – 199.36.25.255 /23 512 Bought Orbital Sciences Corporation (US) ARIN Merger or acquisition
8 Nov 2016 192.112.60.0 – 192.112.60.255 /24 256 Bought Alliant Techsystems, Inc. (US) ARIN Merger or acquisition
8 Nov 2016 130.124.0.0 – 130.124.255.255 /16 65.5K Bought Alliant Techsystems, Inc. (US) ARIN Merger or acquisition
8 Nov 2016 199.165.196.0 – 199.165.196.255 /24 256 Bought Orbital ATK, Inc (US) ARIN Merger or acquisition
8 Nov 2016 199.165.195.0 – 199.165.195.255 /24 256 Bought Orbital ATK, Inc (US) ARIN Merger or acquisition
8 Nov 2016 146.168.0.0 – 146.168.255.255 /16 65.5K Bought Alliant Techsystems, Inc. (US) ARIN Merger or acquisition
8 Nov 2016 199.36.16.0 – 199.36.23.255 /21 2K Bought Orbital Sciences Corporation (US) ARIN Merger or acquisition
8 Nov 2016 192.107.246.0 – 192.107.247.255 /23 512 Bought Alliant Techsystems, Inc. (US) ARIN Merger or acquisition
8 Nov 2016 192.189.214.0 – 192.189.214.255 /24 256 Bought Orbital Sciences Corporation (US) ARIN Merger or acquisition
8 Nov 2016 192.107.248.0 – 192.107.251.255 /22 1K Bought Alliant Techsystems, Inc. (US) ARIN Merger or acquisition
8 Nov 2016 198.207.0.0 – 198.207.7.255 /21 2K Bought Orbital Sciences Corporation (US) ARIN Merger or acquisition