I still like the bosson subnet calculator, if nothing else it's the only
graphic one I've found in 20 years that shows inverse wildcard masks for
ios nicely.

They want you to log in to download it now, I just keep a probably 20 year
old binary install around still when a blue moon calls.

http://www.boson.com/freeutilities

-mb


On Tue, Sep 11, 2018 at 7:25 AM, Steve Litt <slitt@troubleshooters.com>
wrote:

> Hi all,
>
> I've created a downloadable CIDR (Classless Inter-Domain Routing)
> network calculator, whose sole dependency is Python3. It runs in any
> terminal or terminal emulator on any Linux or presumably BSD machine.
>
> http://troubleshooters.com/linux/cidr_calc.htm
>
>
> SteveT
>
> Steve Litt
> September 2018 featured book: Quit Joblessness: Start Your Own Business
> http://www.troubleshooters.com/startbiz
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