Price was the story of the 2021 IPv4 market. Large and small organizations alike continue to invest in their IPv4 infrastructure causing demand for IPv4 address space to intensify.

See our 2021 IPv4 Market Summary here.


The trendlines for total market transactions and small block transactions continued on their modest upward trajectory.

Although ARIN inter-RIR transfers continue to dominate the global market, transactions among LACNIC, RIPE NCC and APNIC have picked up speed. In general, the global market is comprised of mostly small to mid-sized blocks.

Six years post-free pool exhaustion, the market demand for IPv4 space remains strong. Supply is struggling to keep pace but inventory levels are rising back up slowly in response to rapid price increases. Neither buyers nor sellers appear under pressure to adopt IPv6.