Missing MIB

Hello,

 

In my SNMP monitoring software I get alerts from a F5 OID 1.3.6.1.4.1.3375.2.6.4

 

 

When I walk the mib files from the BigIP I don't find this OID anywhere...Can anyone explain this, it's causing strange results in my SNMP software.

 

Running BigIP 9.4.7