Subnet Mask Cheat Sheet -

This free online IP subnet calculator covers both IPv4 and IPv6 protocols, providing information such as IP address, network address, subnet mask, IP range, and more. Also, explore hundreds of other math, financial, fitness, and health calculators. Online IP Subnet Calculator The subnet calculator allows the use of a single subnet bit - for example, a class C address with a subnet mask of is permitted. The subnet calculator allows a subnet ID to have its final octet equal to the final octet of its subnet mask - for example, a class C network address of with a subnet mask of 255.255.255 Subnet and Subnetting Tutorial Guide - DNSstuff Mar 26, 2020

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