Question about IP banning in 4.2.2

[Wired1979]

I wish to ban an entire class A.

Under the User banning options, banned IP address.

If I wish to ban an entire class A of 46.0.0.0-46.255.255.255 can I use the * wildcard like this:
46.* to block the enter range?

thanks

[Zachery]

No asterisks.

Just 46.