search freshmeat for nmap
nmap -sP block/mask i.e.
nmap -sP 192.168.99.0/24
On Thu, 23 Mar 2000, Mark Sasak wrote:
> A little background:
> I am working for a network service provider setting up
> ISP's throughout rural America. We have a large block of
> class "C" addresses that we assign through www.arin.net.
> Our problem is that we have only 5 blocks of 256 addresses,
> but have an ISP who needs 4 separate blocks of 256 addresses
> assigned to their network.
> Arin is telling us that we only have 60% utilization of our
> assigned IP addresses.
>
> Now for my question (so I was a little long winded):
>
> Is there a program for Linux that will enable me to
> discover what IP addresses are used at the ISP POP's.
> Windows has wsping pro pack from www.ipswitch.com, but I
> need one for linux. Wsping's whois utility is pretty lame
> anyway. Any help anyone can forward is greatly appreciated.
>
> --
> Mark
> [EMAIL PROTECTED]
>
> Why is it that when I see the light at the end of the
> tunnel,
> it turns out to be a train heading right for me?
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