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It's ARPAgeddon! The IPocalypse! We're Running Out of IP Addresses!

We've been using the IPv4 system to allocate unique IP addresses for about 20 years. Later today, the last of the 4 billion possible IPs are expected to run out. Y2K was 11 years late!

Posted on February 2, 2011, at 12:05 p.m. ET

  • I'm not going to pretend to know the ins and outs of IPv4 and IPv6 but I am totally gonna join in on the panic!

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