IPv4 market trends

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

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Bieber IT GmbH

DE. Active in the transfer logs from 4 Sep 2023 to 31 Oct 2025 in this period.

2.6Kaddresses bought in 10 transfers
0addresses sold in 0 transfers
+2.6Knet change in address space

10 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
31 Oct 2025 31.47.239.0 – 31.47.239.255 /24 256 Bought meerfarbig GmbH & Co. KG (DE) RIPE Market transfer
26 Jun 2025 31.47.238.0 – 31.47.238.255 /24 256 Bought meerfarbig GmbH & Co. KG RIPE Market transfer
23 Feb 2024 45.133.9.0 – 45.133.9.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer
23 Feb 2024 152.89.239.0 – 152.89.239.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer
23 Feb 2024 45.10.24.0 – 45.10.24.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer
4 Sep 2023 193.135.10.0 – 193.135.10.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer
4 Sep 2023 91.210.224.0 – 91.210.224.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer
4 Sep 2023 88.218.227.0 – 88.218.227.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer
4 Sep 2023 185.248.140.0 – 185.248.140.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer
4 Sep 2023 185.245.96.0 – 185.245.96.255 /24 256 Bought Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KG RIPE Market transfer