Question : Range of IP address for a class A Network

Given:  17.104.188.86
            255.255.128.0


I know how to find the range of IP address for a Class C IP address, but not Class A.  Can someone show me in a "plain dumb" way on how to do this.  Any help would be appreciated.  Thanks

Answer : Range of IP address for a class A Network

Try this site:  very useful
It even gives you an explaination as to how the range was obtain.

http://www.telusplanet.net/public/sparkman/netcalc.htm

zd