Subnet.im

Your simple subnet cheat sheet and subnet calculator

IP Address172.16.0.0 10101100 00010000 00000000 00000000
Net Mask255.240.0.011111111 11110000 00000000 00000000
Wild Card0.15.255.25500000000 00001111 11111111 11111111
CIDR12 1100
Network172.16.0.0 10101100 00010000 00000000 00000000
Broadcast172.31.255.255 10101100 00011111 11111111 11111111
Host Min172.16.0.1 10101100 00010000 00000000 00000001
Host Max172.31.255.254 10101100 00011111 11111111 11111110
Max Hosts1048574 11111111111111111110
Cisco ACL Srcaccess-list 101 permit ip 172.16.0.0 0.15.255.255 any
Cisco ACL Dstaccess-list 101 permit ip any 172.16.0.0 0.15.255.255
IPTablesiptables -A INPUT -s 172.16.0.0/12 -j ACCEPT