Unable to scan certain subnets

Unable to scan certain subnets

I am testing out OpUtils build 3140. When using the IP Address Manager I am unable to scan a subnet of 10.11.183.32 (mask = 255.255.255.224). OpUtils gives me the error �Please enter a valid subnet address not IP address.� I believe this is a valid subnet address. How can I get the software to scan this range?

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