IPv4 market trends

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

Block size
Registry

PROTEC di Rinaldo Silvano & C. Snc

Active in the transfer logs from 24 Apr 2025 to 19 May 2025 in this period.

0addresses bought in 0 transfers
1.5Kaddresses sold in 3 transfers
−1.5Knet change in address space

3 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
19 May 2025 81.200.142.0 – 81.200.143.255 /23 512 Sold ICT BULUT BILISIM A.S. RIPE Market transfer
24 Apr 2025 81.200.140.0 – 81.200.141.255 /23 512 Sold ICT BULUT BILISIM A.S. RIPE Market transfer
24 Apr 2025 185.156.148.0 – 185.156.149.255 /23 512 Sold SIAFLEX Bilisim Anonim Sirketi RIPE Market transfer