With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
parConnRstrTyp
par Connection Rstr Typ
1.3.6.1.4.1.351.130.3.1.1.21
This object specifies the Route restriction of a connection.
Back to CISCO-WAN-PAR-MIB MIB page.
IPHost Network monitor allows you to monitor parConnRstrTyp 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.