184.108.40.206 it's a class B address and you are subnetting it from /16 to /26 which means you are using 10 bits from the host address towards subnet, so your total no of subnets = 2 raise to power N ( N is 10 in your care ) so its 1024.
Also the above mentioned subnets that you created in Red are in correct for /26 mask , they should be :
Each of the above gives you 64 Host and if you continue on the same logic you will get to 1024 subnets. :-)
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...