With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
c3gHomeAddrType
Cisco 3G Home Address Type
1.3.6.1.4.1.9.9.661.1.2.5.2.1.9
A value that represents the type of the IP Address stored in the object c3gHomeAddr.
Back to CISCO-WAN-3G-MIB MIB page.
IPHost Network monitor allows you to monitor c3gHomeAddrType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.