Nmap can run a scan to find devices on the same network as your computer. It's fairly robust at detecting/identifying networked hosts. It won't find cameras th

Nmap can run a scan to find devices on the same network as your computer. It's fairly robust at detecting/identifying networked hosts. It won't find cameras that only record offline to a memory card and it won't find cameras that are on a different network (like if you're on a special guest network). Edit: for example, my home network has an IP cam. So when I run the following to scan my home subnet: nmap 10.0.0.0/24 I get an output that includes: Nmap scan report for ipcam_00626E4E5B97_1.local (10.0.0.50) Host is up (0.023s latency). Not shown: 999 closed ports PORT STATE SERVICE 80/tcp open http From that I can deduce that 10.0.0.50 is a camera and serving some sort of management web page.