tRPOperInetPrefixListLastChg 1.3.6.1.4.1.6527.3.1.2.17.1.1.22.1.8

The value of tRPOperInetPrefixListLastChg indicates the timestamp of last change to this entry. tRPOperInetPrefixListLastChg is obsoleted in release 5.0. TIMETRA-SYSTEM-MIB::tmnxConfigModify notification is used instead.