IPv4 market trends

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

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PRO - ISP s.r.o.

Active in the transfer logs from 31 Aug 2016 to 17 Feb 2017 in this period.

0addresses bought in 0 transfers
1Kaddresses sold in 2 transfers
−1Knet change in address space

2 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
17 Feb 2017 185.52.172.0 – 185.52.173.255 /23 512 Sold ISP Alliance a.s. RIPE Market transfer
31 Aug 2016 185.52.174.0 – 185.52.175.255 /23 512 Sold JON.CZ s.r.o. RIPE Market transfer