SatuRn-Subnet-Mask-Calculator SUMMARY SatuRn is a fast and simple subnet mask calculator in python for ipv4 and Ipv6 INSTALLATION Download the zip file, extract and run the script in the terminal VERSION SatuRn Version 1.0 30/03/2023 SatuRn Version 1.1 31/03/2023 LISCENCE https://www.gnu.org/licenses/gpl-3.0.fr.html