Network Calculator

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Network Calculator

Subnet Mask Calculator
Enter the TCP/IP Network Address:
Force as Class:	Default Class A Class B Class C
Enter the required number of sub-networks:
OR enter the required number of nodes/hosts per network (including network & broadcast addresses)(*):

Network Class:
Subnet Mask:	or
Subnets:
Nodes/Hosts per Network (including network and broadcast addresses)(*):
(*) To add support for RFC3021 which allows for /31 networks, the subnet mask calculator has changed to accommodate this. To do this, the number of hosts now include the network and broadcast addresses since these are used for hosts in /31 networks.
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:

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



Designed by JARM total solution . Last Modification: 12/05/2008 05:15 PM