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Thread: IP Addresses

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  1. #1
    Join Date
    Mar 2007
    Posts
    45

    IP Addresses

    I'm a little confused about how ip addresses are assigned.

    When your average home user signs up to an ISP, they are assigned a unique IP address, which will be from Class C. But Class C only has 2 million networks? That would be nowhere near enough for all the people around the world. How does this work?

    Secondly, a class C network has 255 hosts, does that mean that if your ISP assigned you an IP address of say 220.255.255, you would own all addresses from 220.255.255.1 to 220.255.254 ?
    Last edited by wheelie; December 27th, 2011 at 07:13 AM.

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