IPv4 market trends

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

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DUPONT NUTRITION BIOSCIENCES ApS

Active in the transfer logs from 26 Oct 2020 to 3 May 2023 in this period.

0addresses bought in 0 transfers
28.2Kaddresses sold in 67 transfers
−28.2Knet change in address space

67 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
3 May 2023 193.149.181.0 – 193.149.181.255 /24 256 Sold International Flavors & Fragrances I.F.F. (Nederland) B.V RIPE Market transfer
3 May 2023 193.149.157.0 – 193.149.157.255 /24 256 Sold International Flavors & Fragrances I.F.F. (Nederland) B.V RIPE Market transfer
3 May 2023 193.149.131.0 – 193.149.133.255 – 768 Sold International Flavors & Fragrances I.F.F. (Nederland) B.V RIPE Market transfer
3 May 2023 193.149.143.0 – 193.149.144.255 – 512 Sold International Flavors & Fragrances I.F.F. (Nederland) B.V RIPE Market transfer
16 Jun 2021 195.85.85.0 – 195.85.85.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.178.0 – 193.149.179.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.151.0 – 193.149.151.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.139.0 – 193.149.139.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.183.0 – 193.149.183.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.136.0 – 193.149.136.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.36.0 – 195.85.36.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.148.0 – 193.149.149.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.116.0 – 195.85.116.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.180.0 – 193.149.180.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.158.0 – 193.149.159.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.187.0 – 193.149.187.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.129.0 – 193.149.129.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.176.0 – 193.149.176.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.182.0 – 193.149.182.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.51.0 – 195.85.51.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.114.0 – 195.85.115.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.106.0 – 195.85.107.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.170.0 – 193.149.170.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.88.0 – 195.85.88.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.75.0 – 195.85.75.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.173.0 – 193.149.173.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.145.0 – 193.149.145.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.166.0 – 193.149.167.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.189.0 – 193.149.189.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.38.0 – 195.85.38.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.164.0 – 193.149.164.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.156.0 – 193.149.156.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.108.0 – 195.85.108.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.153.0 – 193.149.153.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.142.0 – 193.149.142.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.134.0 – 193.149.135.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.155.0 – 193.149.155.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 195.85.113.0 – 195.85.113.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.174.0 – 193.149.175.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.130.0 – 193.149.130.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.185.0 – 193.149.185.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.168.0 – 193.149.169.255 /23 512 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
16 Jun 2021 193.149.190.0 – 193.149.190.255 /24 256 Sold DuPont Specialty Products USA LLC (US) RIPE → ARIN Market transfer
22 Apr 2021 195.85.78.0 – 195.85.79.255 /23 512 Sold Stowe Communications LLC (US) RIPE → ARIN Market transfer
15 Mar 2021 195.85.64.0 – 195.85.65.255 /23 512 Sold Central Access, Inc. (US) RIPE → ARIN Market transfer
15 Mar 2021 195.85.118.0 – 195.85.119.255 /23 512 Sold Central Access, Inc. (US) RIPE → ARIN Market transfer
26 Feb 2021 195.85.54.0 – 195.85.54.255 /24 256 Sold Yelles AB RIPE Market transfer
8 Feb 2021 195.85.20.0 – 195.85.21.255 /23 512 Sold Luxottica Group S.p.A. RIPE Market transfer
4 Feb 2021 195.85.44.0 – 195.85.44.255 /24 256 Sold Spilarinn ehf RIPE Market transfer
3 Feb 2021 195.85.27.0 – 195.85.27.255 /24 256 Sold IP Austria Communication GmbH RIPE Market transfer