How Many Subnets Are In A 24?

How Many Subnets Are In A 24? CIDR Subnet mask # of usable IP addresses /24 255.255.255.0254 /23 255.255.254.0 510 /22 255.255.252.0 1,022 /21 255.255.248.0 2,046 How many subnets is 25? Network Bits Subnet Mask Number of Subnets /24 255.255.255.0 65536 (65534) /25 255.255.255.128131072 (131070) /26 255.255.255.192 262144 (262142) /27 255.255.255.224 524288 (524286) How do