User talk:2409:4072:6E94:A607:1CD3:AF20:AEC:E323

I was searching for supernet tutorials and calculators and came to this Wiki page, truly unimaginable state of Wiki :(

https://en.wikipedia.org/wiki/Supernetwork

In the External Links section there are two broken links on that page: http://www.netmatics.net/IPv4Calcs/SupernetCalculator.aspx https://billatnapier.com/security/IP/routesum  -- Availble only in webarchive

This link is as good as broken because it has absolutely no info about supernets: http://www.ralphb.net/IPSubnet/index.html

This is link is of poor quality as it can not do what it is expected to do: https://subnet-calculator.org/supernets.php Try calculating supernet for 192.168.1.0/24 and 192.168.1.1/24 --This hangs the broswer and no answer is ever received, answer is 192.168.1.0/24 Try calculating supernet of 192.168.0.0/24 and 192.168.2.1/24 --This results in way to incorrect answer of 192.160.0.0/12, right answer is 192.168.0.0/22 This one could be very dangerous for network engineers as such as wrong may result in traffic blackholing for entire network.

So, in total there was just one useful link out of five: http://www.firewall.cx/networking-topics/protocols/supernetting-a-cidr/191-supernetting-cidr-chart.html Even this one can't teach subnetting to anyone, but still a little useful

After digging the internet for several minutes, found these two links for IPv4 and IPv6 which could properly calculate the supernet: https://network00.com/NetworkTools/IPv4SupernetCalculator/ https://network00.com/NetworkTools/IPv6SupernetCalculator/

I hope you would take necessary action to improve the quality of this page.