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IP Masks Network Broadcast

Subnet-Mask Calculator

Enter the IP Network Address:
Force as Class: Default Class A Class B Class C
Enter the required number of sub-nets:
OR enter the required number of hosts per network (including network & bcast addresses):

Network Class:
Subnet-mask: or
Subnets:
Hosts per Network (including network and bcast addresses):

Network/Node Calculator

Enter the Subnet-Mask:
Enter the IP Address:

Network:
Host:
Broadcast Address:


IP Address Converter

Enter the dotted decimal IP Address:
or Enter the binary IP Address:
or Enter the hex IP Address:
or Enter the decimal IP Address:


Subnet-mask Converter

Enter the dotted decimal Subnet-mask
or Enter the number of bits in the subnet-mask /


Subnet-mask Inverter

Enter the dotted decimal Subnet-mask
Enter inverted Subnet-mask

Tools