IPv4 market trends

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

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DuPont Specialty Products USA LLC

US. Active in the transfer logs from 16 Jun 2021 to 11 Feb 2022 in this period.

12.3Kaddresses bought in 39 transfers
12.3Kaddresses sold in 39 transfers
0net change in address space

78 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
11 Feb 2022 193.149.173.0 – 193.149.173.255 /24 256 Sold Memorial University of Newfoundland (CA) ARIN Market transfer
1 Feb 2022 193.149.164.0 – 193.149.164.255 /24 256 Sold REDOUBT NETWORKS (US) ARIN Market transfer
26 Jan 2022 193.149.142.0 – 193.149.142.255 /24 256 Sold WCD, S.A. DE C.V. (MX) ARIN → LACNIC Market transfer
19 Jan 2022 193.149.155.0 – 193.149.155.255 /24 256 Sold Soboba Casino (US) ARIN Market transfer
13 Jan 2022 193.149.153.0 – 193.149.153.255 /24 256 Sold Fortescue Metals Group Ltd (AU) ARIN → APNIC Market transfer
13 Dec 2021 193.149.156.0 – 193.149.156.255 /24 256 Sold Waco Wifi llc (US) ARIN Market transfer
6 Dec 2021 193.149.182.0 – 193.149.183.255 /23 512 Sold GM Financial (US) ARIN Market transfer
23 Nov 2021 195.85.88.0 – 195.85.88.255 /24 256 Sold ShopBase (US) ARIN Market transfer
18 Nov 2021 195.85.85.0 – 195.85.85.255 /24 256 Sold dhosting.com, Inc. (US) ARIN Market transfer
9 Nov 2021 193.149.151.0 – 193.149.151.255 /24 256 Sold NIXI/KNETISP (IN) ARIN → APNIC Market transfer
21 Oct 2021 193.149.174.0 – 193.149.175.255 /23 512 Sold Luxottica of America Inc. (US) ARIN Market transfer
12 Oct 2021 193.149.158.0 – 193.149.159.255 /23 512 Sold NC Taiwan Co., Ltd. (TW) ARIN → APNIC Market transfer
11 Oct 2021 193.149.139.0 – 193.149.139.255 /24 256 Sold Fortinet Inc. (US) ARIN Market transfer
11 Oct 2021 193.149.136.0 – 193.149.136.255 /24 256 Sold Rapid7 Inc (US) ARIN Market transfer
11 Oct 2021 193.149.170.0 – 193.149.170.255 /24 256 Sold 832 Communications, LLC (US) ARIN Market transfer
24 Sep 2021 193.149.130.0 – 193.149.130.255 /24 256 Sold Fortinet Inc. (US) ARIN Market transfer
15 Sep 2021 193.149.168.0 – 193.149.168.255 /24 256 Sold Good Deal Development, LLC (US) ARIN Market transfer
15 Sep 2021 193.149.166.0 – 193.149.167.255 /23 512 Sold NC Taiwan Co., Ltd. (TW) ARIN → APNIC Market transfer
13 Sep 2021 193.149.178.0 – 193.149.179.255 /23 512 Sold LM Layer and Mesh AB ARIN → RIPE Market transfer
8 Sep 2021 193.149.148.0 – 193.149.149.255 /23 512 Sold House of Ben Avraham LLC (US) ARIN Market transfer
7 Sep 2021 193.149.129.0 – 193.149.129.255 /24 256 Sold BL Networks (US) ARIN Market transfer
7 Sep 2021 195.85.113.0 – 195.85.113.255 /24 256 Sold TapRooT (US) ARIN Market transfer
7 Sep 2021 193.149.145.0 – 193.149.145.255 /24 256 Sold Urjanet, Inc. (US) ARIN Market transfer
7 Sep 2021 193.149.134.0 – 193.149.135.255 /23 512 Sold Fortinet Inc. (US) ARIN Market transfer
7 Sep 2021 193.149.169.0 – 193.149.169.255 /24 256 Sold Coextro (CA) ARIN Market transfer
7 Sep 2021 195.85.116.0 – 195.85.116.255 /24 256 Sold Disaster Networks, LLC (US) ARIN Market transfer
1 Sep 2021 195.85.38.0 – 195.85.38.255 /24 256 Sold akquinet outsourcing gGmbH ARIN → RIPE Market transfer
25 Aug 2021 195.85.108.0 – 195.85.108.255 /24 256 Sold Knowbe4, Inc (US) ARIN Market transfer
13 Aug 2021 195.85.36.0 – 195.85.36.255 /24 256 Sold STANDARD INTERNET COMPANY LLC (US) ARIN Market transfer
11 Aug 2021 195.85.51.0 – 195.85.51.255 /24 256 Sold Baron Services (US) ARIN Market transfer
10 Aug 2021 195.85.75.0 – 195.85.75.255 /24 256 Sold TaxBit (US) ARIN Market transfer
9 Aug 2021 195.85.106.0 – 195.85.107.255 /23 512 Sold Go Fiber (US) ARIN Market transfer
9 Aug 2021 193.149.180.0 – 193.149.180.255 /24 256 Sold BL Networks (US) ARIN Market transfer
9 Aug 2021 193.149.185.0 – 193.149.185.255 /24 256 Sold BL Networks (US) ARIN Market transfer
9 Aug 2021 193.149.190.0 – 193.149.190.255 /24 256 Sold BL Networks (US) ARIN Market transfer
9 Aug 2021 195.85.114.0 – 195.85.115.255 /23 512 Sold BL Networks (US) ARIN Market transfer
9 Aug 2021 193.149.189.0 – 193.149.189.255 /24 256 Sold BL Networks (US) ARIN Market transfer
9 Aug 2021 193.149.187.0 – 193.149.187.255 /24 256 Sold BL Networks (US) ARIN Market transfer
9 Aug 2021 193.149.176.0 – 193.149.176.255 /24 256 Sold BL Networks (US) ARIN Market transfer
16 Jun 2021 195.85.75.0 – 195.85.75.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.173.0 – 193.149.173.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.145.0 – 193.149.145.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.106.0 – 195.85.107.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.166.0 – 193.149.167.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.189.0 – 193.149.189.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.38.0 – 195.85.38.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.164.0 – 193.149.164.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.156.0 – 193.149.156.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.108.0 – 195.85.108.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.158.0 – 193.149.159.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer