Network Calculator
  
Subnet Mask Calculator
Enter the TCPIP Network Address:
Force as Class:
Default
Class A
Class B
Class C
Enter the required number of sub-networks:
1
2
4
8
16
32
64
128
256
512
1024
2048
4096
8192
16384
32768
65536
131072
262144
524288
1048576
2097152
4194304
OR enter the required number of nodes/hosts per network:
2
6
14
30
62
126
254
510
1022
2046
4094
8190
16382
32766
65534
131070
262142
524286
1048574
2097150
4194302
8388606
16777214
33554430
67108862
134217726
268435454
536870910
1073741822
Network Class:
Subnet Mask:
or
Subnets:
Nodes/Hosts per Network:
Network/Node Calculator
Enter the Subnet Mask:
Enter the TCPIP Address:
Network:
Node/Host:
Broadcast Address:
IP Address Converter
Enter the dotted decimal TCPIP Address:
or Enter the binary TCPIP Address:
or Enter the hex TCPIP Address:
or Enter the decimal TCPIP Address: