Tag Archives: ipv6

2010 in IP addresses: 225 million down, 496 million to go

Posted on January 3, 2011 by mea

As of January 1, 2011, the number of unused IPv4 addresses stands at 495.66 million. Exactly a year earlier, the number of available addresses was 721.06 million. So we collectively used up 225.4 million addresses in 2010. 242 million, really, … Continue reading →

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