1. netmask:
11111111.11111111.11111100.00000000
256-(2^y) = 256-(2^2) = 256 - 4 = 252
2. blok subnet
256 -(netmask) = 256 - 252 = 4 {0,4,8,12....252}
3. jumlah host per subnet = 2^y = 2^10 = 1024
4. Jumlah subnet = 2^x = 2^6 = 64
5. ip address
Subnet 4
network: 172.16.12.0
range: 172.16.12.1 s.d 172.16.15.254
broadcast: 172.16.15.255
Subnet 5
network: 172.16.16.0
range: 172.16.16.1 s.d 172.16.19.254
broadcast: 172.16.19.255
Subnet 6
network: 172.16.20.0
range: 172.16.20.1 s.d 172.16.23.254
broadcast: 172.16.23.255
Subnet 7
network: 172.16.24.0
range: 172.16.24.1 s.d 172.16.27.254
broadcast: 172.16.27.255
Subnet 8
network: 172.16.28.0
range: 172.16.28.1 s.d 172.16.31.254
broadcast: 172.16.31.255
Subnet 9
network: 172.16.32.0
range: 172.16.32.1 s.d 172.16.35.254
broadcast: 172.16.35.255
Subnet 10
network: 172.16.36.0
range: 172.16.36.1 s.d 172.16.39.254
broadcast: 172.16.39.255
Subnet 11
network: 172.16.40.0
range: 172.16.40.1 s.d 172.16.43.254
broadcast: 172.16.43.255
Subnet 12
network: 172.16.44.0
range: 172.16.44.1 s.d 172.16.47.254
broadcast: 172.16.47.255
Subnet 13
network: 172.16.48.0
range: 172.16.48.1 s.d 172.16.51.254
broadcast: 172.16.51.255
Subnet 14
network: 172.16.52.0
range: 172.16.52.1 s.d 172.16.55.254
broadcast: 172.16.55.255
Subnet 15
network: 172.16.56.0
range: 172.16.56.1 s.d 172.16.59.254
broadcast: 172.16.59.255
Subnet 16
network: 172.16.60.0
range: 172.16.60.1 s.d 172.16.63.254
broadcast: 172.16.63.255
Subnet 17
network: 172.16.64.0
range: 172.16.64.1 s.d 172.16.67.254
broadcast: 172.16.67.255
Subnet 18
network: 172.16.68.0
range: 172.16.68.1 s.d 172.16.71.254
broadcast: 172.16.71.255
Subnet 19
network: 172.16.72.0
range: 172.16.72.1 s.d 172.16.75.254
broadcast: 172.16.75.255
Subnet 20
network: 172.16.76.0
range: 172.16.76.1 s.d 172.16.79.254
broadcast: 172.16.79.255
Subnet 21
network: 172.16.80.0
range: 172.16.80.1 s.d 172.16.83.254
broadcast: 172.16.83.255
Subnet 22
network: 172.16.84.0
range: 172.16.84.1 s.d 172.16.87.254
broadcast: 172.16.87.255
Subnet 23
network: 172.16.88.0
range: 172.16.88.1 s.d 172.16.91.254
broadcast: 172.16.91.255
Subnet 24
network: 172.16.92.0
range: 172.16.92.1 s.d 172.16.95.254
broadcast: 172.16.95.255
Subnet 25
network: 172.16.96.0
range: 172.16.96.1 s.d 172.16.99.254
broadcast: 172.16.99.255
Subnet 26
network: 172.16.100.0
range: 172.16.100.1 s.d 172.16.103.254
broadcast: 172.16.103.255
Subnet 27
network: 172.16.104.0
range: 172.16.104.1 s.d 172.16.107.254
broadcast: 172.16.107.255
Subnet 28
network: 172.16.108.0
range: 172.16.108.1 s.d 172.16.111.254
broadcast: 172.16.111.255
Subnet 29
network: 172.16.112.0
range: 172.16.112.1 s.d 172.16.115.254
broadcast: 172.16.115.255
Subnet 30
network: 172.16.116.0
range: 172.16.116.1 s.d 172.16.119.254
broadcast: 172.16.119.255
Subnet 31
network: 172.16.120.0
range: 172.16.120.1 s.d 172.16.123.254
broadcast: 172.16.123.255
Subnet 32
network: 172.16.124.0
range: 172.16.124.1 s.d 172.16.127.254
broadcast: 172.16.127.255
Subnet 33
network: 172.16.128.0
range: 172.16.128.1 s.d 172.16.131.254
broadcast: 172.16.131.255
Subnet 34
network: 172.16.132.0
range: 172.16.132.1 s.d 172.16.135.254
broadcast: 172.16.135.255
Subnet 35
network: 172.16.136.0
range: 172.16.136.1 s.d 172.16.139.254
broadcast: 172.16.139.255
Subnet 36
network: 172.16.140.0
range: 172.16.140.1 s.d 172.16.143.254
broadcast: 172.16.143.255
Subnet 37
network: 172.16.144.0
range: 172.16.144.1 s.d 172.16.147.254
broadcast: 172.16.147.255
Subnet 38
network: 172.16.148.0
range: 172.16.148.1 s.d 172.16.151.254
broadcast: 172.16.151.255
Subnet 39
network: 172.16.152.0
range: 172.16.152.1 s.d 172.16.155.254
broadcast: 172.16.155.255
Subnet 40
network: 172.16.156.0
range: 172.16.156.1 s.d 172.16.159.254
broadcast: 172.16.159.255
Subnet 41
network: 172.16.160.0
range: 172.16.160.1 s.d 172.16.163.254
broadcast: 172.16.163.255
Subnet 42
network: 172.16.164.0
range: 172.16.164.1 s.d 172.16.167.254
broadcast: 172.16.167.255
Subnet 43
network: 172.16.168.0
range: 172.16.168.1 s.d 172.16.171.254
broadcast: 172.16.171.255
Subnet 44
network: 172.16.172.0
range: 172.16.172.1 s.d 172.16.175.254
broadcast: 172.16.175.255
Subnet 45
network: 172.16.176.0
range: 172.16.176.1 s.d 172.16.179.254
broadcast: 172.16.179.255
Subnet 46
network: 172.16.180.0
range: 172.16.180.1 s.d 172.16.183.254
broadcast: 172.16.183.255
Subnet 47
network: 172.16.184.0
range: 172.16.184.1 s.d 172.16.187.254
broadcast: 172.16.187.255
Subnet 48
network: 172.16.188.0
range: 172.16.188.1 s.d 172.16.191.254
broadcast: 172.16.191.255
Subnet 49
network: 172.16.192.0
range: 172.16.192.1 s.d 172.16.195.254
broadcast: 172.16.195.255
Subnet 50
network: 172.16.196.0
range: 172.16.196.1 s.d 172.16.199.254
broadcast: 172.16.199.255
Subnet 51
network: 172.16.200.0
range: 172.16.200.1 s.d 172.16.203.254
broadcast: 172.16.203.255
Subnet 52
network: 172.16.204.0
range: 172.16.204.1 s.d 172.16.207.254
broadcast: 172.16.207.255
Subnet 53
network: 172.16.208.0
range: 172.16.208.1 s.d 172.16.211.254
broadcast: 172.16.211.255
Subnet 54
network: 172.16.212.0
range: 172.16.212.1 s.d 172.16.215.254
broadcast: 172.16.215.255
Subnet 55
network: 172.16.216.0
range: 172.16.216.1 s.d 172.16.219.254
broadcast: 172.16.219.255
Subnet 56
network: 172.16.220.0
range: 172.16.220.1 s.d 172.16.223.254
broadcast: 172.16.223.255
Subnet 57
network: 172.16.224.0
range: 172.16.224.1 s.d 172.16.227.254
broadcast: 172.16.227.255
Subnet 58
network: 172.16.228.0
range: 172.16.228.1 s.d 172.16.231.254
broadcast: 172.16.231.255
Subnet 59
network: 172.16.232.0
range: 172.16.232.1 s.d 172.16.235.254
broadcast: 172.16.235.255
Subnet 60
network: 172.16.236.0
range: 172.16.236.1 s.d 172.16.239.254
broadcast: 172.16.239.255
Subnet 61
network: 172.16.240.0
range: 172.16.240.1 s.d 172.16.243.254
broadcast: 172.16.243.255
Subnet 62
network: 172.16.244.0
range: 172.16.244.1 s.d 172.16.247.254
broadcast: 172.16.247.255
Subnet 63
network: 172.16.248.0
range: 172.16.248.1 s.d 172.16.251.254
broadcast: 172.16.251.255
Subnet 64
network: 172.16.252.0
range: 172.16.252.1 s.d 172.16.255.254
broadcast: 172.16.255.255
