With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
c3gGsmPdpProfileApn
Cisco 3G Gsm Pdp Profile Apn
1.3.6.1.4.1.9.9.661.1.3.3.1.1.4
This object indicates profile Access Point Name (APN). This information is provided by the service provider.
Back to CISCO-WAN-3G-MIB MIB page.
IPHost Network monitor allows you to monitor c3gGsmPdpProfileApn on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.