Wildcard Mask Calculator by LOCHOTIN Wildcard Mask Calculator

IP Address


Wildcard Mask


First Address


Last Address


Wildcard Mask Calculator

The Wildcard Mask Calculator enables wildcard mask calculations for use with ACLs (Access Control Lists) using IP address and wildcard mask.

Results of the calculation provide the first IP address and last IP address in the wildcard mask network range.

For CIDR subnets, please use the CIDR Calculator. For classful subnetting, please use the IP Subnet Calculator.


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