• The Facebook Platform

Results 1 to 1 of 1
  1. #1
    Join Date
    Jan 2010
    Lahore, Pakistan
    Rep Power

    new_new When We Run Out of IP Addresses

    By Lincoln Spector, PCWorld Mar 25, 2011 7:54 AM

    218403 ipv4 death original - When We Run Out of IP AddressesLiveBrianD asked the Networking forum what will happen to the Internet when we run out of IPv4 addresses.
    Every router, smart phone, or other device on the Internet must have its own Internet Protocol (IP) address. Since long before it became a part of everyone's daily life, the Internet has used the 32-bit IPv4 standard. You've seen the numbers; they look something like
    There are almost 4.3 billion possible 32-bit numbers. At the dawn of the Internet, that probably seemed like more than enough.
    Not anymore. Last month the Internet Corporation For Assigned Names and Numbers (ICANN) announced that it had handed out its last batch of IPv4 numbers.
    But don't panic. It will take awhile before those numbers are actually assigned to devices. Besides, there's a replacement in the wings. IPv6 uses 128-bit numbers. There are an awful lot of those--more than I can describe with words like billion. Let me put it this way: If every one of the seven billion people in the world got their own private stash of a trillion addresses, we'd still have much more than 99.99 percent of the numbers free.
    I don't think we're going to run out any time soon.
    The transition from IPv4 to IPv6 is a little like Y2K (remember that). Everyone has known for years that something had to be done, but few have bothered to make the necessary changes. Very soon, they will have to.
    But let's not panic like it's 1999. This is a problem for ISPs and big networks. For regular users, the worst-case scenario is that your ISP may send you a new modem and you'll have to replace your router. And what about software? Windows has supported IPv6 since XP SP1.
    Read the original forum discussion.
    Find Me On Social Networks

    Facebook | Twitter | Google+


Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)


Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts