title: Identify a non-computer network device?
body: <p>I'm current working on a program that scans my network and discoveres computers and devices on the network. I use various operations to find data on the devices I discover, but want to distinguish the network devices from computers. And I'm wondering if anyone knows how I could do this?</p>
  
  <p>I looked a bit at SNMP, and tried connecting to my network printer, router and modem. But I seem to only be able to connect to the printer, neither the router or modem responds.</p>
  
  <p>Is there another way to identify what kind of a device an IP address belongs to?</p>