With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3IpStaticRouteDest
Switch L3 Ip Static Route Destination
1.3.6.1.4.1.171.11.70.5.3.2.5.1.1
The destination IP address of this route. This object may not take a Multicast (Class D) address value. Any assignment (implicit or otherwise) of an instance of this object to a value x must be rejected if the bitwise logical-AND of x with the value of the corresponding instance of the swL3IpStaticRouteMask object is not equal to x.
Back to SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3IpStaticRouteDest on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link WiFi routers right now.