[GLLUG] Finding IP ranges (similar to dig)??
Karl Schuttler
rexykik at gmail.com
Wed Oct 31 21:17:58 EDT 2007
Not to get a U of M vs. MSU battle started, but my girlfriend at U of
M got a dedicated IP with her dorm. I was pretty excited about that,
once i figured it out.
On 10/31/07, Richard Houser <rick at divinesymphony.net> wrote:
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> Nicholas Kwiatkowski wrote:
> > Samspade is defiantly the way to go... You can find the block of IP
> > addresses that a company or organization 'owns' and use that.
> >
> > At MSU, we do have a hostmaster available who can tell you where all the
> > servers are. Static IP addresses get their own subnet for these things at
> > our shop.
> >
> > -Nick Kwiatkowski
>
> MSU also has a full class A, so there are only 127 other possible IPv4
> holders in the same class. Most locations do NOT have the ability to
> use static IP addresses for everything, let alone full subnets. Most
> countries (and I think even some continents) have less total IPv4
> addresses available than MSU does. Many universities, for example, only
> have one or a few scattered class C ranges available for the entire
> organization and its affiliates. MSU IP address assignments like this
> are very wasteful of public address space and not viable solutions for
> the community at large. Also, universities will often use address space
> they don't own (for example, through Merit) which may or may not be
> shared with others.
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