had a requirement to see how many computer falls within the specific subnet. select a.name0,b.IP_Subnets0 from v_R_System a,dbo.v_RA_System_IPSubnets b where a.ResourceID=b.ResourceID and b.IP_Subnets0 in ('192.168.10.0') group by a.name0,b.IP_Subnets0 You can include other subnet details if you need.