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
16 Jun 2021 193.149.153.0 – 193.149.153.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.114.0 – 195.85.115.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.51.0 – 195.85.51.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.182.0 – 193.149.182.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.142.0 – 193.149.142.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.134.0 – 193.149.135.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.180.0 – 193.149.180.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.155.0 – 193.149.155.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.176.0 – 193.149.176.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.113.0 – 195.85.113.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.174.0 – 193.149.175.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.130.0 – 193.149.130.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.129.0 – 193.149.129.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.190.0 – 193.149.190.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.168.0 – 193.149.169.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.185.0 – 193.149.185.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.116.0 – 195.85.116.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.148.0 – 193.149.149.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.36.0 – 195.85.36.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.136.0 – 193.149.136.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.183.0 – 193.149.183.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.139.0 – 193.149.139.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.151.0 – 193.149.151.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.178.0 – 193.149.179.255 /23 512 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.85.0 – 195.85.85.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.187.0 – 193.149.187.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 193.149.170.0 – 193.149.170.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer
16 Jun 2021 195.85.88.0 – 195.85.88.255 /24 256 Bought DUPONT NUTRITION BIOSCIENCES ApS RIPE → ARIN Market transfer