subnetcalc A simple subnet calculator written in Go for RFC 1918 10.0.0.0 & 192.168.0.0 IPv4 Addresses Uses Nginx to proxy requests to Go programs Uses TLSv1.3 with ECDSA certificate Easy install with 2 Bash scripts Wrote for GNU/Linux (Ubuntu 23.04) Listens on IPv4 and IPv6 View subnetcalc on: https://subnet.ell.today Install: 1) git clone https://github.com/Ellwould/subnetcalc 2) bash pre-install-cert.sh 3) bash install.sh NoteFor a list of abbreviations and there meanings used throughout this repository please refer to this README