[HamWAN PSDR] HamWAN PSDR Internet performance

Tony Ross w7efs at centurylink.net
Wed Apr 6 10:03:05 PDT 2016

On 04/05/2016 09:56 AM, John D. Hays wrote:

> Be advised there are 16 million 44.x.x.x addresses -- most do not have 
> anything attached.  An exhaustive list of hosts and servers would be 
> very difficult to achieve.

256^3 is closer to 17 million, but quite easy actually if one lets the 
computer do the work. It will take some time of course, but to get just 
a list of those addresses responding to pings can be further parsed for 
a more detailed analysis of each responding host:

nmap -sn

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