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4. IP Subnet Calculator for IPv4 and IPv6 Download

Compute IPv4 subnet masks and subnet address ranges.

IP Subnet Calculator for IPv4 and IPv6 Editor's review

FromBitcricket:Input an IP address and choose one of the following: number of subnet bits, the maximum number of desired subnets, the number of host bits, or the maximum number of desired hosts. The calculator gives you a bit-by-bit address visualization and generates a complete table of subnets. CIDR allows multiple IP routes to be aggregated into a smaller set of routing table entries. Just as with subnetting, the calculator makes it easy visualize and generate CIDR information. The calculator is the first to support IPv6
Download (10.96MB)

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