With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
agentOutOfBandMgmtIpAddr
agent Out Of Band Mgmt Ip Address
1.3.6.1.4.1.171.12.1.2.23.2
The IP address for out of band management. This object can only take the value of the unicast IP address.
Back to AGENT-GENERAL-MIB MIB page.
IPHost Network monitor allows you to monitor agentOutOfBandMgmtIpAddr 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 routers right now.