With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
c3gImsi
Cisco 3G Imsi
1.3.6.1.4.1.9.9.661.1.3.1.1.1
International Mobile Subscriber Identifier (IMSI), a unique 15-digit code used to identify an individual user on a GSM network.
Back to CISCO-WAN-3G-MIB MIB page.
IPHost Network monitor allows you to monitor c3gImsi on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.
