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Professional consultant sharing thoughts, insights and news.
Also mixed with my varied personal interests.

Diligent (not Dry) January

I really enjoy beer. I also enjoy this Ben Franklin quote (though apparently he never said it): “God made beer because he loves us and wants us to be happy.” – not Ben Franklin, but found on t-shirts on college campuses across the country When the end of December is approaching, New Year’s resolutions become…

Subnet CIDR Coverage Calculator

Oh no…. Not another CIDR calculator, because there really are a bunch. Allow me to advocate for my app CIDRizer, focused on CIDR space coverage. If one has a CIDR block (account, VPC, etc.), and their engineers take a little slice here and there (of varying mask size and probably not consecutive), how can one…


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