Subnet Calculator built using java swing and eclipse swing window builder

idea :

11111111.11111111.11100000.00000000 \19 11111111.11111111.11110000.00000000 \20 11111111.11111111.11111000.00000000 \21 11111111.11111111.11111100.00000000 \22 11111111.11111111.11111110.00000000 \23 11111111.11111111.11111111.00000000 \24 11111111.11111111.11111111.10000000 \25 11111111.11111111.11111111.11000000 \26 11111111.11111111.11111111.11100000 \27 11111111.11111111.11111111.11110000 \28 11111111.11111111.11111111.11111000 \29 11111111.11111111.11111111.11111100 \30 11111111.11111111.11111111.11111110 \31 11111111.11111111.11111111.11111111 \32

Give IP Address AND ( / OR Subnet )

Get IP start, end, broadcast, network, etc.

IP
11000000.10101000.00000000.00000001

Netmask
11111111.11111111.11111111.00000000

Broadcast
11000000.10101000.00000000.11111111

First
11000000.10101000.00000000.00000001

Last
11000000.10101000.00000000.11111110

192.168.0.1 /24

broadcast 192.168.0.255

network 192.168.0.1

first usable address 192.168.0.1

last usable address 192.168.0.254

255.255.255.0

Code src GITHUB : http://bit.ly/2MpjcEc