IPv4 market trends

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

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neustar security services

No market transfers for this organisation match the filters. Show all time.

55 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
26 May 2022 192.100.59.0 – 192.100.59.255 /24 256 Bought UltraDNS Corporation (US) ARIN Merger or acquisition
26 May 2022 204.74.79.0 – 204.74.79.255 /24 256 Bought UltraDNS Corporation (US) ARIN Merger or acquisition
26 May 2022 204.74.66.0 – 204.74.67.255 /23 512 Bought UltraDNS Corporation (US) ARIN Merger or acquisition
26 May 2022 204.74.74.0 – 204.74.74.255 /24 256 Bought UltraDNS Corporation (US) ARIN Merger or acquisition
26 May 2022 198.133.199.0 – 198.133.199.255 /24 256 Bought UltraDNS Corporation (US) ARIN Merger or acquisition