IPv4 market trends

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

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TDC A/S

Active in the transfer logs from 17 Oct 2017 to 10 Apr 2022 in this period.

13.3Kaddresses bought in 3 transfers
1Kaddresses sold in 1 transfer
+12.3Knet change in address space

4 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
10 Apr 2022 45.137.240.0 – 45.137.243.255 /22 1K Sold Adamo Telecom Iberia S.A. RIPE Market transfer
17 Oct 2017 80.72.144.0 – 80.72.159.255 /20 4.1K Bought Dansk Kabel TV A/S RIPE Market transfer
17 Oct 2017 185.90.52.0 – 185.90.55.255 /22 1K Bought Dansk Kabel TV A/S RIPE Market transfer
17 Oct 2017 77.234.160.0 – 77.234.191.255 /19 8.2K Bought Dansk Kabel TV A/S RIPE Market transfer