vRtrPimNgCRPGrpAddr 1.3.6.1.4.1.6527.3.1.2.50.1.13.1.4

The value of vRtrPimNgCRPGrpAddr combined with the value of vRtrPimNgCRPGrpMask indicates the range of multicast group addresses for which vRtrPimNgCRPAddress is the Candidate RP.