With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cermResOwnerResUserOrGroupTable
Cisco Embedded Resource Manager Resource Owner Resource User Or Group Table
1.3.6.1.4.1.9.9.510.1.2.8
This table contains information about each resource owner sub-type and resource user/group relationship.
Back to CISCO-ERM-MIB MIB page.
IPHost Network monitor allows you to monitor cermResOwnerResUserOrGroupTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.