IPv4 Exhaustion
IANA's central pool of available IPv4 addresses was exhausted on 1 February 2011. The depletion of the pool of IPv4 addresses is a key milestone in the history of the development of the Internet.
Who can tell me more?
Over the last several years, the RIPE NCC, together with the other Regional Internet Registries (RIRs), has worked tirelessly to inform all stakeholders about the urgent need to adopt and deploy IPv4's successor, IPv6.
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Questions about IPv6 answered
It is now more crucial than ever that ISPs, governments, network providers and other stakeholders ensure that they are IPv6 ready to ensure that the innovative evolution of the Internet continues.
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RIPE NCC IPv4 Available Pool Graph
The RIPE NCC received its last allocation from the central pool of IPv4 on 3 February 2011. This graph shows the current number of IPv4 addresses held by the RIPE NCC.
