With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cgrtInstTable
Cisco IP Transfer Point GRT Inst Table
1.3.6.1.4.1.9.9.334.1.2.1
A route table exist per instance of signalling point. This table defines the routes defined for a particular instance.
Back to CISCO-ITP-GRT-MIB MIB page.
IPHost Network monitor allows you to monitor cgrtInstTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.