With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cGtpSgsnProfileIpAddressType
Cisco GPRS Tunneling Protocol Sgsn Profile Ip Address Type
1.3.6.1.4.1.9.9.188.1.1.18.1.2
This object indicates the type of Internet address of the objects cGtpSgsnStartIpAddress and cGtpSgsnEndIpAddress in the same row.
Back to CISCO-GTP-MIB MIB page.
IPHost Network monitor allows you to monitor cGtpSgsnProfileIpAddressType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.