Wildcard mask question...

CompUBug

In the /24 subnet mask...255.255.255.0 0.0.0.255 would mean to block 255 hosts on an access list...or the entire subnet on this IP scheme...

Now lets say we back it up to a class B subnet... 255.255.0.0 and we wanted to only block the first 16 hosts...Would that be... 0.0.0.16 ??

1 6 3 1 8 4 2 1
2 4 2 6
8

---

0 0 0 1 0 0 0 0

blackberry

its always one less the block size so it should be 0.0.15.255