Hi and thank you for your interested in our product!
NEWT cannot yet detect router configuration, but this may be something possible in the future. I do know we're working on getting more information from SNMP-based switches and printers, but we haven't been able to look into routers quite yet.
There are SNMP-based products out there that can probably do what you're wanting, but they concentrate on SNMP and don't provide other types of scanning, such as Windows PCs, etc.