@mamemomonga
I know you can make a Raspberry Pi into a router- but I have heard mixed results. If you try it's, I would suggest going with a Pi 4.
I haven't tried this one:::
https://newjerseystyle.github.io/en/2020/Raspberry-Pi-as-4G-LTE-Router/
I've used a Pi-Hole in the past. Once you get your network set up, try this:::
https://pi-hole.net/
@lucifargundam Cicso Meraki Go seems to need a wide subnet, so we will now build a router with Pi4.